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East Bay Regional Park District
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73 parks. 125,496 acres. 1,330 miles of trails. 55 miles of shoreline. Serving Alameda and Contra Costa counties.
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twitter:title: East Bay Regional Park District | Healthy Parks Healthy People
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What’s New in the Regional Parks
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Find & Enjoy Activities in Your Regional Parks
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Upcoming Events
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Ours to Explore, Enjoy, and Protect
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◈ Homepage — https://www.ebparks.org/Skip to main content Select Language English Arabic Chinese (Traditional) Hindi Japanese Korean Spanish Filipino Indonesian Ukrainian Thai Persian Hmong Khmer Punjabi Amharic Select a Park or Trail Select a Park or Trail Alameda Creek Regional Trail Anthony Chabot Antioch/Oakley Ardenwood Bay Point Big Break Bishop Ranch Black Diamond Mines Briones Briones to Las Trampas Regional Trail Briones to Mt. Diablo Regional Trail Brooks Island Browns Island Brushy Peak California Riding and Hiking Trail Carquinez Strait Castle Rock Claremont Canyon Contra Costa Canal Regional Trail Contra Loma Coyote Hills Crockett Hills Crown Beach Cull Canyon Deer Valley Del Valle Delta de Anza Regional Trail Diablo Foothills Don Castro Dry Creek Pioneer Dublin Hills Dumbarton Quarry Campground East Bay Skyline National Recreation Trail Five Canyons Garin Hayward Huckleberry Iron Horse Regional Trail Juan Bautista de Anza National Historic Trail Judge John Sutter Kennedy Grove Lafayette-Moraga Regional Trail Lake Chabot Las Trampas to Mt. Diablo Regional Trail Las Trampas Leona Canyon Little Hills Marsh Creek Regional Trail Martin Luther King Jr. McLaughlin Eastshore Miller/Knox Mission Peak Morgan Territory Ohlone Wilderness Oyster Bay Pleasanton Ridge Point Isabel Point Pinole Quarry Lakes Radke Martinez Reinhardt Redwood Roberts Round Valley San Francisco Bay Trail San Pablo Bay Regional Shoreline Trail Shadow Cliffs Sibley Sobrante Ridge Sunol Sycamore Valley Temescal Thurgood Marshall Tilden Tilden Botanic Garden Tilden Nature Area Vargas Plateau Vasco Caves Waterbird Wildcat Canyon Search Terms Visit a Park Things to Do Our Work About Us Get Help Homepage Welcome 73 parks. 126,809 acres. 1,330 miles of trails. 55 miles of shoreline. Serving Alameda and Contra Costa counties. Status Updates Image Public Meetings Image Activities Image Maps Image News BACK TO TOP What’s New in the Regional Parks Image Public Input Sought as District Plan Process Begins The Park District is developing a new strategic plan to guide decision making in the decades to come. Opportunities to share your thoughts will be posted to the District Plan webpage. (Opens in new window) Image The Park District’s new Capital Improvement Project Dashboard is now live! Explore current and upcoming projects, track progress, and see how we’re investing in parks and infrastructure across the district—all in one place. Image All Aboard! Rail Fair at Ardenwood Rail Fair 2026 returns Memorial Day Weekend with train rides, model and live steam displays, historic equipment, live music, and more (advance tickets available online through May 22). Image Coyote Advisory As visitation to East Bay Regional Parks increases in warmer months, encounters with coyotes become more common. Image Rattlesnake Advisory Learn more about rattlesnake safety, including safety tips and what to do if you see a rattlesnake in the Regional Parks.  Image 2026 Trails Challenge Explore the Park District's diverse landscapes by participating in the 2026 Trails Challenge. Complete at least five hikes by year-end to qualify for a participant pin, while supplies last. Image Regional in Nature Activity Guide May - June 2026 Activities Image Alerts and Closures Parks/Trails closures, reopenings Find & Enjoy Activities in Your Regional Parks I want to... Find Parks Find Things to Do City All Alameda Port Costa Alamo Albany Antioch Bay Point Berkeley Brentwood Castro Valley Clayton Concord Crockett Danville Dublin El Cerrito El Sobrante Emeryville Fremont Hayward Hercules Lafayette Livermore Martinez Moraga Newark Oakland Oakley Orinda Pinole Pittsburg Pleasant Hill Pleasanton Richmond San Leandro San Lorenzo San Pablo San Ramon Sunol Union City Walnut Creek Upcoming Events IMAGE DROP-IN PROGRAM Story Time Friday, May. 15, 2026, 10:30 AM Crown Beach, Alameda IMAGE DROP-IN PROGRAM Good Night Farm Friday, May. 15, 2026, 3:30 PM Tilden Nature Area, Berkeley IMAGE REGISTRATION REQUIRED Wildlife Volunteers: Tern Town Team Colony Monitors Training Friday, May. 15, 2026, 7:00 PM Reinhardt Redwood, Oakland IMAGE REGISTRATION REQUIRED Boat to Brooks Saturday, May. 16, 2026, 9:00 AM Brooks Island, Berkeley IMAGE DROP-IN PROGRAM Bird Exploration Saturday, May. 16, 2026, 9:00 AM Shadow Cliffs, Pleasanton IMAGE DROP-IN PROGRAM National Love A Tree Day Saturday, May. 16, 2026, 9:30 AM Del Valle, Livermore VISIT OUR CALENDAR Ours to Explore, Enjoy, and Protect READ MORE Image Community Engagement We have fun, informative, and healthful activities for diverse ages, abilities, and cultures. (Opens in new window) READ MORE Image Regional Parks Foundation Love your Regional Parks? Become a Member or join the Donor Circle! READ MORE Image Park Projects We're improving the Parks. Learn about park projects and resource management projects. READ MORE Image Know Before You Go Plan and prepare ahead for a safe and rewarding time in the Regional Parks. READ MORE Image Stay Safe Learn how to have a safe and enjoyable experience in the Regional Parks. READ MORE Image Community Engagement We have fun, informative, and healthful activities for diverse ages, abilities, and cultures. (Opens in new window) READ MORE Image Regional Parks Foundation Love your Regional Parks? Become a Member or join the Donor Circle! READ MORE Image Park Projects We're improving the Parks. Learn about park projects and resource management projects. READ MORE Image Know Before You Go Plan and prepare ahead for a safe and rewarding time in the Regional Parks. READ MORE Image Stay Safe Learn how to have a safe and enjoyable experience in the Regional Parks. READ MORE Image Community Engagement We have fun, informative, and healthful activities for diverse ages, abilities, and cultures. (Opens in new window) READ MORE Image Regional Parks Foundation Love your Regional Parks? Become a Member or join the Donor Circle! READ MORE Image Park Projects We're improving the Parks. Learn about park projects and resource management projects. GO TO SLIDE 1 GO TO SLIDE 2 Resources Image Volunteer (Opens in new window) Image Interactive Map Image Public Meetings Image Jobs Image Plants & Wildlife Image Police Department Image Fire Department Image Alerts & Closures Image Rules & Regulations Image Regional Parks Foundation News Image Grazing Image Trail Courtesy Sign up for Monthly e-Newsletter Updates Sign up to receive the Park Explorer e-Newsletter to get latest updates on parkland and conservation projects, special events, and exciting activities in the Regional Parks. Your right to privacy is a priority -- be assured that we will never sell, rent, or provide your email address, or any other information to outside organizations. First Name (required) Last Name (required) Email Address (required) City (required) 2950 Peralta Oaks Court, Oakland, CA 94605 1-888-EBPARKS, 1-888-327-2757 (Deaf or Hearing Impaired, use the TRS at 711) Footer menu GENERAL INFO About Us Awards Bids & RFPs Board of Directors Budget Jobs News Park Advisory Committee Police Regional Parks Foundation CONNECT Calendar Contact Us Donate Report an Incident Visitor Feedback Volunteer RESOURCES Accessibility Alerts & Closures All Maps Calendar Park Rules & Regulations Privacy Policy Terms of Use Visitor Safety We Celebrate STAY CONNECTED Facebook (Opens in new window) Twitter (Opens in new window) Instagram (Opens in new window) YouTube (Opens in new window) LinkedIn (Opens in new window) © 2026 East Bay Regional Park District. All Rights Reserved. Select a Park or Trail Select a Park or Trail Alameda Creek Regional Trail Anthony Chabot Antioch/Oakley Ardenwood Bay Point Big Break Bishop Ranch Black Diamond Mines Briones Briones to Las Trampas Regional Trail Briones to Mt. Diablo Regional Trail Brooks Island Browns Island Brushy Peak California Riding and Hiking Trail Carquinez Strait Castle Rock Claremont Canyon Contra Costa Canal Regional Trail Contra Loma Coyote Hills Crockett Hills Crown Beach Cull Canyon Deer Valley Del Valle Delta de Anza Regional Trail Diablo Foothills Don Castro Dry Creek Pioneer Dublin Hills Dumbarton Quarry Campground East Bay Skyline National Recreation Trail Five Canyons Garin Hayward Huckleberry Iron Horse Regional Trail Juan Bautista de Anza National Historic Trail Judge John Sutter Kennedy Grove Lafayette-Moraga Regional Trail Lake Chabot Las Trampas to Mt. Diablo Regional Trail Las Trampas Leona Canyon Little Hills Marsh Creek Regional Trail Martin Luther King Jr. McLaughlin Eastshore Miller/Knox Mission Peak Morgan Territory Ohlone Wilderness Oyster Bay Pleasanton Ridge Point Isabel Point Pinole Quarry Lakes Radke Martinez Reinhardt Redwood Roberts Round Valley San Francisco Bay Trail San Pablo Bay Regional Shoreline Trail Shadow Cliffs Sibley Sobrante Ridge Sunol Sycamore Valley Temescal Thurgood Marshall Tilden Tilden Botanic Garden Tilden Nature Area Vargas Plateau Vasco Caves Waterbird Wildcat Canyon Search Terms Mobile Menu Visit A Park SHOW SUBMENU Things to Do SHOW SUBMENU Our Work SHOW SUBMENU About Us SHOW SUBMENU Get Help SHOW SUBMENU Select Language English Arabic Chinese (Traditional) Hindi Japanese Korean Spanish Filipino Indonesian Ukrainian Thai Persian Hmong Khmer Punjabi Amharic Social Links Facebook (Opens in new window) Twitter (Opens in new window) Instagram (Opens in new window) YouTube (Opens in new window) LinkedIn (Opens in new window) ◈ Interior Pages — 10 pages crawledDay Camps | East Bay Regional Park District Skip to main content Show Mobile Menu Select a Park or Trail Select a Park or Trail Alameda Creek Regional Trail Anthony Chabot Antioch/Oakley Ardenwood Bay Point Big Break Bishop Ranch Black Diamond Mines Briones Briones to Las Trampas Regional Trail Briones to Mt. Diablo Regional Trail Brooks Island Browns Island Brushy Peak California Riding and Hiking Trail Carquinez Strait Castle Rock Claremont Canyon Contra Costa Canal Regional Trail Contra Loma Coyote Hills Crockett Hills Crown Beach Cull Canyon Deer Valley Del Valle Delta de Anza Regional Trail Diablo Foothills Don Castro Dry Creek Pioneer Dublin Hills Dumbarton Quarry Campground East Bay Skyline National Recreation Trail Five Canyons Garin Hayward Huckleberry Iron Horse Regional Trail Juan Bautista de Anza National Historic Trail Judge John Sutter Kennedy Grove Lafayette-Moraga Regional Trail Lake Chabot Las Trampas to Mt. Diablo Regional Trail Las Trampas Leona Canyon Little Hills Marsh Creek Regional Trail Martin Luther King Jr. McLaughlin Eastshore Miller/Knox Mission Peak Morgan Territory Ohlone Wilderness Oyster Bay Pleasanton Ridge Point Isabel Point Pinole Quarry Lakes Radke Martinez Reinhardt Redwood Roberts Round Valley San Francisco Bay Trail San Pablo Bay Regional Shoreline Trail Shadow Cliffs Sibley Sobrante Ridge Sunol Sycamore Valley Temescal Thurgood Marshall Tilden Tilden Botanic Garden Tilden Nature Area Vargas Plateau Vasco Caves Waterbird Wildcat Canyon Leave this field blank Search Terms Leave this field blank Visit a Park Parks Visitor Centers Trails Trail Courtesy Maps Alerts & Closures Rules & Regulations New Visitors Visitor Safety ADA Accessibility Public Transit Things to Do Calendar Activities and Events Public Meetings Community Meetings Reservations Activity Registration Camping Event Venues Picnics Swimming Recreation Archery Biking Birding Boating Camping Equestrian Resources Fishing Geocaching Golfing Hiking Merry-Go-Round Model Boats, Planes & Trains Picnics Swimming Trails Challenge Programs Community Outreach Day Camps Educator Resources Field Trips Memorial Bench Program Naturalist Education Outdoor Recreation Youth and Teens Permits Get Involved Become a Member Donate Volunteer Our Work Park Projects Park Improvements Regional Trails Projects Future Planning Resource Management Natural Resources Biodiversity Climate Adaptation Grazing Pest Management Water Quality Wildfire Resilience Government Affairs Public Safety Police Department Fire Department Lifeguard Services About Us Mission & Vision Board & Staff Board of Directors General Manager Park Advisory Committee Staff Human Resources Jobs What's New News e-Newsletter RIN Activity Guide Social Media We Celebrate Public Info Awards Bids & RFPs Budget Publications & Media e-Newsletter Interpretive Panels Print Publications Story Maps Videos History Regional Parks Foundation Compass Magazine Memberships & Donations Contact Us Get Help New to the Outdoors Police Fire Register/Reserve Report an Incident Day Camps Community Day Camps Educators Field Trips Naturalist Outdoor Rec Youth & Teens Home  Programs  Day Camps Back to top The East Bay Regional Park District offers many fun outdoor day camps for children.  Camp Arroyo | Park'n It Day Camp | Camps at Tilden |  Junior Lifeguards & Swim Lessons | Financial Aid Camp Arroyo   Camp Arroyo is a state of the art environmental education center and youth camp for schoolchildren during the school year and children with life-threatening illnesses or who are "at-risk" during the summer.  Visit Camp Arroyo page  for details. Park'n It Day Camp   Park’n It Day Camp (Ages 5-12) is a traditional summer day camp program that takes place Monday to Friday from 9am to 4pm in various East Bay Regional Parks. Camps feature hands-on experiences under the care of our highly-trained staff of recreation leaders, lifeguards, and naturalists. For more information, visit the Park'n It Day Camp webpage . Park'n It Day Camps for 2026 - Registration Full Image Camps at Tilden Nature Area   2026 Summer Registration NOW OPEN! Farm Camp at Tilden’s Little Farm Experience what it’s like to be a farmer during a week of farm camp fun! We'll learn about caring for farm animals, craft, cook, get dirty, and have fun! Register early for this popular camp.  Pre-requisites:  Due to working with live animals and tools, children must be able to follow directions from leaders. Registration required. More information can be found in  2026 Session Dates . Once registered, waivers and medical forms must be received before July 1. Documents are provided on registration pages. 2026 Session Dates: Little Farm Camp (opens external link in a new window) (Ages 8-11) :  July 20, 2026 – July 24, 2026 (Registration Full) Junior Farm Camp (opens external link in a new window) (Ages 12-15) : July 27, 2026 – July 31, 2026 (Registration Full) Program Fees: $270 (for residents of Alameda County or Contra Costa County) $290 (for non-residents) Open Water Junior Lifeguards, Swim Lessons & Other Aquatic Programs Visit the Lifeguard Services webpage  for details of Summer Aquatic Programs and Swim Lessons. Financial Assistance / Becas Financial Aid “Camperships” The Regional Parks Foundation provides financial aid ("Camperships") to qualifying youth for select summer programs. Families must reside in Alameda or Contra Costa County, for more information view the Financial Aid webpage . &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 2950 Peralta Oaks Court, Oakland, CA 94605 1-888-EBPARKS, 1-888-327-2757 (Deaf or Hearing Impaired, use the TRS at 711) Footer menu First Column GENERAL INFO About Us Awards Bids & RFPs Board of Directors Budget Jobs News Park Advisory Committee Police Regional Parks Foundation Column 2 CONNECT Calendar Contact Us Donate Report an Incident Visitor Feedback Volunteer Column 3 RESOURCES Accessibility Alerts & Closures All Maps Calendar Park Rules & Regulations Privacy Policy Terms of Use Visitor Safety We Celebrate Stay Connected Facebook (Opens in new window) Twitter (Opens in new window) Instagram (Opens in new window) YouTube (Opens in new window) LinkedIn (Opens in new window) © 2026 East Bay Regional Park District. All Rights Reserved. Select a Park or Trail Select a Park or Trail Alameda Creek Regional Trail Anthony Chabot Antioch/Oakley Ardenwood Bay Point Big Break Bishop Ranch Black Diamond Mines Briones Briones to Las Trampas Regional Trail Briones to Mt. Diablo Regional Trail Brooks Island Browns Island Brushy Peak California Riding and Hiking Trail Carquinez Strait Castle Rock Claremont Canyon Contra Costa Canal Regional Trail Contra Loma Coyote Hills Crockett Hills Crown Beach Cull Canyon Deer Valley Del Valle Delta de Anza Regional Trail Diablo Foothills Don Castro Dry Creek Pioneer Dublin Hills Dumbarton Quarry Campground East Bay Skyline National Recreation Trail Five Canyons Garin Hayward Huckleberry Iron Horse Regional Trail Juan Bautista de Anza National Historic Trail Judge John Sutter Kennedy Grove Lafayette-Moraga Regional Trail Lake Chabot Las Trampas to Mt. Diablo Regional Trail Las Trampas Leona Canyon Little Hills Marsh Creek Regional Trail Martin Luther King Jr. McLaughlin Eastshore Miller/Knox Mission Peak Morgan Territory Ohlone Wilderness Oyster Bay Pleasanton Ridge Point Isabel Point Pinole Quarry Lakes Radke Martinez Reinhardt Redwood Roberts Round Valley San Francisco Bay Trail San Pablo Bay Regional Shoreline Trail Shadow Cliffs Sibley Sobrante Ridge Sunol Sycamore Valley Temescal Thurgood Marshall Tilden Tilden Botanic Garden Tilden Nature Area Vargas Plateau Vasco Caves Waterbird Wildcat Canyon Leave this field blank Search Terms Leave this field blank Mobile M Fishing | East Bay Regional Park District Skip to main content Show Mobile Menu Select a Park or Trail Select a Park or Trail Alameda Creek Regional Trail Anthony Chabot Antioch/Oakley Ardenwood Bay Point Big Break Bishop Ranch Black Diamond Mines Briones Briones to Las Trampas Regional Trail Briones to Mt. Diablo Regional Trail Brooks Island Browns Island Brushy Peak California Riding and Hiking Trail Carquinez Strait Castle Rock Claremont Canyon Contra Costa Canal Regional Trail Contra Loma Coyote Hills Crockett Hills Crown Beach Cull Canyon Deer Valley Del Valle Delta de Anza Regional Trail Diablo Foothills Don Castro Dry Creek Pioneer Dublin Hills Dumbarton Quarry Campground East Bay Skyline National Recreation Trail Five Canyons Garin Hayward Huckleberry Iron Horse Regional Trail Juan Bautista de Anza National Historic Trail Judge John Sutter Kennedy Grove Lafayette-Moraga Regional Trail Lake Chabot Las Trampas to Mt. Diablo Regional Trail Las Trampas Leona Canyon Little Hills Marsh Creek Regional Trail Martin Luther King Jr. McLaughlin Eastshore Miller/Knox Mission Peak Morgan Territory Ohlone Wilderness Oyster Bay Pleasanton Ridge Point Isabel Point Pinole Quarry Lakes Radke Martinez Reinhardt Redwood Roberts Round Valley San Francisco Bay Trail San Pablo Bay Regional Shoreline Trail Shadow Cliffs Sibley Sobrante Ridge Sunol Sycamore Valley Temescal Thurgood Marshall Tilden Tilden Botanic Garden Tilden Nature Area Vargas Plateau Vasco Caves Waterbird Wildcat Canyon Leave this field blank Search Terms Leave this field blank Visit a Park Parks Visitor Centers Trails Trail Courtesy Maps Alerts & Closures Rules & Regulations New Visitors Visitor Safety ADA Accessibility Public Transit Things to Do Calendar Activities and Events Public Meetings Community Meetings Reservations Activity Registration Camping Event Venues Picnics Swimming Recreation Archery Biking Birding Boating Camping Equestrian Resources Fishing Geocaching Golfing Hiking Merry-Go-Round Model Boats, Planes & Trains Picnics Swimming Trails Challenge Programs Community Outreach Day Camps Educator Resources Field Trips Memorial Bench Program Naturalist Education Outdoor Recreation Youth and Teens Permits Get Involved Become a Member Donate Volunteer Our Work Park Projects Park Improvements Regional Trails Projects Future Planning Resource Management Natural Resources Biodiversity Climate Adaptation Grazing Pest Management Water Quality Wildfire Resilience Government Affairs Public Safety Police Department Fire Department Lifeguard Services About Us Mission & Vision Board & Staff Board of Directors General Manager Park Advisory Committee Staff Human Resources Jobs What's New News e-Newsletter RIN Activity Guide Social Media We Celebrate Public Info Awards Bids & RFPs Budget Publications & Media e-Newsletter Interpretive Panels Print Publications Story Maps Videos History Regional Parks Foundation Compass Magazine Memberships & Donations Contact Us Get Help New to the Outdoors Police Fire Register/Reserve Report an Incident Fishing Biking Boating Camping Equestrian Resources Fishing Hiking Picnics Swimming Home  Recreation  Fishing Back to top Visitor Notice A California Fishing License (opens external link in a new window) is required for anglers, (16+ years of age), to fish all eligible inland waters, (lakes, ponds and reservoirs) of the East Bay Regional Park District. Anglers 16+ years of age are required to purchase a  District Fishing Permit  in addition to having a valid State Fishing license. District lakes that  do not require a District Fishing Permit  include:  Lake Anza  (Berkeley), Don Castro Lagoon  (Castro Valley),  Jordan Pond  (Hayward) and  Shinn Pond  (Niles/Fremont). Daily Fishing Permit (Online) (opens external link in a new window) Boating is allowed  at Contra Loma, Del Valle, Lake Chabot, Quarry Lakes, and Shadow Cliffs. Please check park webpages and current Alerts & Closures for conditions that might affect boating or fishing. Fishing Information District Rules and Regulations regarding Fishing (opens external link in a new window) (Section 800.1) Image Read the  Anglers' Edge  newsletter for fish planting information and the latest fishing conditions. The East Bay Regional Park District offers 10 lakes and reservoirs and over 25 miles of Bay/Delta shoreline and piers for fishing in Alameda and Contra Costa Counties. The District plants catchable rainbow trout, (fall through spring) and channel catfish, (summer) in cooperation with the California Department of Fish and Wildlife at the following locations: Image Contra Loma Regional Park Image Del Valle Regional Park Image Don Castro Regional Recreation Area Image Garin Regional Park Image Lake Chabot Regional Park Image Shadow Cliffs Regional Recreation Area Image Quarry Lakes Regional Recreation Area Image Temescal Regional Recreation Area Image Charles Lee Tilden Regional Park Image Fishing Brochure The revenue generated from sales of District Fishing Permits allows the District to plant rainbow trout and channel catfish, (1 - 12+ pounds ea.) on a weekly basis. The District and the California Department of Fish and Wildlife plant over 200,000 pounds of catchable trout and catfish annually. In addition to planting rainbow trout and channel catfish, the District promotes the reproduction and growth of other gamefish species in all of its lakes. These gamefish include largemouth, and smallmouth bass, bluegill, sunfish and crappie. ( See Fish Habitat link ) From fly-fishing trout on Lake Chabot, to shore fishing for striped bass on Alameda Beach, the East Bay Regional Park District features many resources for all kinds of fishing. Regional Park Fishing Lakes Download Fishing in East Bay Regional Parks, Map & Brochure (PDF) (2.9 MB, opens in a new window) Descargar Pesca en East Bay Parques Regionales, Mapa y Folleto (PDF) (3.0 MB, opens in a new window) Image                   EBRPD Fisheries Management The District’s Fisheries Program is dedicated to managing our parks for both recreational fishing and native fish conservation. For more information regarding reports and research conducted by the Park District's Fisheries Department, please see our  Fisheries web page . Fishing Programs The Outdoor Recreation Department provides fishing programs in a fun group setting. Beginning anglers can learn the basics of trout fishing, cat-fishing and bass fishing at various District lakes or piers. Courses include instruction on fish habitat and ecology, knot tying, rigging, casting and gear selection.  Register online for one of our public fishing classes (opens external link in a new window) . Fishing Field Trips The Outdoor Recreation Department provides affordable fishing field trips for schools, non-profits, and community organizations. Our knowledgeable and engaging Recreation staff provide fishing rods, bait, and gear, meet your group at the lake or shoreline, and provide a safe and organized introduction to freshwater or saltwater fishing. Depending on the location we can offer catch and release or catch and keep your fish programs. Programs occur at the following Regional parks: Antioch Pier, Big Break, Contra Loma, Del Valle, Martin Luther King, Jr., Miller/Knox, Point Pinole, Quarry Lakes, Shadow Cliffs, and Temescal Regional Parks. Trips can range from 1.5 to 3 hours, and costs vary, depending on group size and duration. Participants must be at least 8 years old. We can accommodate up to 20 participants at a time. However, we can accommodate larger groups if we split into two rotations.  For more information and to Apply for a Fishing Field Trip . Regional Parks Memberships for Anglers Regional Parks Foundation Membership categories (opens external link in a new window) Angler - $300 Includes all the benefit What's New | East Bay Regional Park District Skip to main content Show Mobile Menu Select a Park or Trail Select a Park or Trail Alameda Creek Regional Trail Anthony Chabot Antioch/Oakley Ardenwood Bay Point Big Break Bishop Ranch Black Diamond Mines Briones Briones to Las Trampas Regional Trail Briones to Mt. Diablo Regional Trail Brooks Island Browns Island Brushy Peak California Riding and Hiking Trail Carquinez Strait Castle Rock Claremont Canyon Contra Costa Canal Regional Trail Contra Loma Coyote Hills Crockett Hills Crown Beach Cull Canyon Deer Valley Del Valle Delta de Anza Regional Trail Diablo Foothills Don Castro Dry Creek Pioneer Dublin Hills Dumbarton Quarry Campground East Bay Skyline National Recreation Trail Five Canyons Garin Hayward Huckleberry Iron Horse Regional Trail Juan Bautista de Anza National Historic Trail Judge John Sutter Kennedy Grove Lafayette-Moraga Regional Trail Lake Chabot Las Trampas to Mt. Diablo Regional Trail Las Trampas Leona Canyon Little Hills Marsh Creek Regional Trail Martin Luther King Jr. McLaughlin Eastshore Miller/Knox Mission Peak Morgan Territory Ohlone Wilderness Oyster Bay Pleasanton Ridge Point Isabel Point Pinole Quarry Lakes Radke Martinez Reinhardt Redwood Roberts Round Valley San Francisco Bay Trail San Pablo Bay Regional Shoreline Trail Shadow Cliffs Sibley Sobrante Ridge Sunol Sycamore Valley Temescal Thurgood Marshall Tilden Tilden Botanic Garden Tilden Nature Area Vargas Plateau Vasco Caves Waterbird Wildcat Canyon Leave this field blank Search Terms Leave this field blank Visit a Park Parks Visitor Centers Trails Trail Courtesy Maps Alerts & Closures Rules & Regulations New Visitors Visitor Safety ADA Accessibility Public Transit Things to Do Calendar Activities and Events Public Meetings Community Meetings Reservations Activity Registration Camping Event Venues Picnics Swimming Recreation Archery Biking Birding Boating Camping Equestrian Resources Fishing Geocaching Golfing Hiking Merry-Go-Round Model Boats, Planes & Trains Picnics Swimming Trails Challenge Programs Community Outreach Day Camps Educator Resources Field Trips Memorial Bench Program Naturalist Education Outdoor Recreation Youth and Teens Permits Get Involved Become a Member Donate Volunteer Our Work Park Projects Park Improvements Regional Trails Projects Future Planning Resource Management Natural Resources Biodiversity Climate Adaptation Grazing Pest Management Water Quality Wildfire Resilience Government Affairs Public Safety Police Department Fire Department Lifeguard Services About Us Mission & Vision Board & Staff Board of Directors General Manager Park Advisory Committee Staff Human Resources Jobs What's New News e-Newsletter RIN Activity Guide Social Media We Celebrate Public Info Awards Bids & RFPs Budget Publications & Media e-Newsletter Interpretive Panels Print Publications Story Maps Videos History Regional Parks Foundation Compass Magazine Memberships & Donations Contact Us Get Help New to the Outdoors Police Fire Register/Reserve Report an Incident What's New News e-Newsletters Regional In Nature Activity Guide Social Media Home  What's New Back to top Latest in the Parks Image Check out the May 2026 Park Explorer Newsletter Don’t miss the May Park Explorer newsletter with news from the Park District, guided Trails Challenge hikes, Campfire Season kick-off, exciting Black Birders Week programs, and Ardenwood’s Rail Fair. Image Five East Bay Regional Parks Transition to Cashless Fee Collection Starting April 29, the East Bay Regional Park District will expand its transition to a cashless system for on-site fee collection at five additional parks, including a 30-day grace period. Image Happy Earth Day Learn what the Park District is doing all year long to keep parks and trails clean and wildlife safe, and some simple ways you can make a big impact on the Earth every day. Image Earth Day Volunteer Events on Saturday, April 25 The East Bay Regional Park District invites visitors to celebrate Earth Day by volunteering at clean-up events on Saturday, April 25, participating in an Earth Day program, or by just enjoying the their favorite Regional Parks. Image Annual Rattlesnake Advisory In early spring, snakes emerge from winter hibernation and become more active. Rattlesnakes are native to California and occur in a variety of wildland habitats, as well as in rural and urban areas.   Image Annual Coyote Advisory As visitation to East Bay Regional Parks increases in warmer months, encounters with coyotes become more common. Image Check out the April 2026 Park Explorer Newsletter The April edition of the Park Explorer newsletter is now available, featuring the Park District's Earth Day volunteer clean-up events and activities, the Brazilian Room Cherry Blossom Celebration, the reopening of the Iris Garden at Dry Creek Pioneer, and where to see wildflowers in the Regional Parks. Image Trust for Public Land Secures Option on Former Golden Gate Fields Site, Launching Effort in Partnership with East Bay Regional Park District to Transform 161-Acre Waterfront into Future East Bay Park Trust for Public Land, in partnership with the East Bay Regional Park District, announced that it has secured an option agreement on the former Golden Gate Fields property in Albany/Berkeley, creating a once-in-a-generation opportunity to transform the site into a future public park. All News Image News Image Park Explorer e-Newsletter Image Regional In Nature (RIN) Activity Guide Image Social Media Sign up for Monthly e-Newsletter Updates Sign up to receive the Park Explorer e-Newsletter to get latest updates on parkland and conservation projects, special events, and exciting activities in the Regional Parks. Your right to privacy is a priority -- be assured that we will never sell, rent, or provide your email address, or any other information to outside organizations. First Name (required) Last Name (required) Email Address (required) City (required) Leave this field blank &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 2950 Peralta Oaks Court, Oakland, CA 94605 1-888-EBPARKS, 1-888-327-2757 (Deaf or Hearing Impaired, use the TRS at 711) Footer menu First Column GENERAL INFO About Us Awards Bids & RFPs Board of Directors Budget Jobs News Park Advisory Committee Police Regional Parks Foundation Column 2 CONNECT Calendar Contact Us Donate Report an Incident Visitor Feedback Volunteer Column 3 RESOURCES Accessibility Alerts & Closures All Maps Calendar Park Rules & Regulations Privacy Policy Terms of Use Visitor Safety We Celebrate Stay Connected Facebook (Opens in new window) Twitter (Opens in new window) Instagram (Opens in new window) YouTube (Opens in new window) LinkedIn (Opens in new window) © 2026 East Bay Regional Park District. All Rights Reserved. Select a Park or Trail Select a Park or Trail Alameda Creek Regional Trail Anthony Chabot Antioch/Oakley Ardenwood Bay Point Big Break Bishop Ranch Black Diamond Mines Briones Briones to Las Trampas Regional Trail Briones to Mt. Diablo Regional Trail Brooks Island Browns Island Brushy Peak California Riding and Hiking Trail Carquinez Strait Castle Rock Claremont Canyon Contra Costa Canal Regional Trail Contra Loma Coyote Hills Crockett Hills Crown Beach Cull Canyon Deer Valley Del Valle Delta de Anza Regional Trail Diablo Foothills Don Castro Dry Creek Pioneer Dublin Hills Dumbarton Quarry Campground East Bay Skyline National Recreation Trail Five Canyons Garin Hayward Huckleberry Iron Horse Regional Trail Juan Bautista de Anza National Historic Trail Judge John Sutter Kennedy Grove Lafayette-Moraga Regional Trail Lake Chabot Las Trampas to Mt. Diablo Regional Trail Las Trampas Leona Canyon Little Hills Marsh Creek Regional Trail Martin Luther King Jr. McLaughlin Eastshore Miller/Knox Mission Our Work | East Bay Regional Park District Skip to main content Show Mobile Menu Select a Park or Trail Select a Park or Trail Alameda Creek Regional Trail Anthony Chabot Antioch/Oakley Ardenwood Bay Point Big Break Bishop Ranch Black Diamond Mines Briones Briones to Las Trampas Regional Trail Briones to Mt. Diablo Regional Trail Brooks Island Browns Island Brushy Peak California Riding and Hiking Trail Carquinez Strait Castle Rock Claremont Canyon Contra Costa Canal Regional Trail Contra Loma Coyote Hills Crockett Hills Crown Beach Cull Canyon Deer Valley Del Valle Delta de Anza Regional Trail Diablo Foothills Don Castro Dry Creek Pioneer Dublin Hills Dumbarton Quarry Campground East Bay Skyline National Recreation Trail Five Canyons Garin Hayward Huckleberry Iron Horse Regional Trail Juan Bautista de Anza National Historic Trail Judge John Sutter Kennedy Grove Lafayette-Moraga Regional Trail Lake Chabot Las Trampas to Mt. Diablo Regional Trail Las Trampas Leona Canyon Little Hills Marsh Creek Regional Trail Martin Luther King Jr. McLaughlin Eastshore Miller/Knox Mission Peak Morgan Territory Ohlone Wilderness Oyster Bay Pleasanton Ridge Point Isabel Point Pinole Quarry Lakes Radke Martinez Reinhardt Redwood Roberts Round Valley San Francisco Bay Trail San Pablo Bay Regional Shoreline Trail Shadow Cliffs Sibley Sobrante Ridge Sunol Sycamore Valley Temescal Thurgood Marshall Tilden Tilden Botanic Garden Tilden Nature Area Vargas Plateau Vasco Caves Waterbird Wildcat Canyon Leave this field blank Search Terms Leave this field blank Visit a Park Parks Visitor Centers Trails Trail Courtesy Maps Alerts & Closures Rules & Regulations New Visitors Visitor Safety ADA Accessibility Public Transit Things to Do Calendar Activities and Events Public Meetings Community Meetings Reservations Activity Registration Camping Event Venues Picnics Swimming Recreation Archery Biking Birding Boating Camping Equestrian Resources Fishing Geocaching Golfing Hiking Merry-Go-Round Model Boats, Planes & Trains Picnics Swimming Trails Challenge Programs Community Outreach Day Camps Educator Resources Field Trips Memorial Bench Program Naturalist Education Outdoor Recreation Youth and Teens Permits Get Involved Become a Member Donate Volunteer Our Work Park Projects Park Improvements Regional Trails Projects Future Planning Resource Management Natural Resources Biodiversity Climate Adaptation Grazing Pest Management Water Quality Wildfire Resilience Government Affairs Public Safety Police Department Fire Department Lifeguard Services About Us Mission & Vision Board & Staff Board of Directors General Manager Park Advisory Committee Staff Human Resources Jobs What's New News e-Newsletter RIN Activity Guide Social Media We Celebrate Public Info Awards Bids & RFPs Budget Publications & Media e-Newsletter Interpretive Panels Print Publications Story Maps Videos History Regional Parks Foundation Compass Magazine Memberships & Donations Contact Us Get Help New to the Outdoors Police Fire Register/Reserve Report an Incident Our Work Our Work Projects Natural Resources Government Affairs Public Safety Home  Our Work Back to top The Park District works to acquire, manage, and preserve natural and cultural resources for all to enjoy and protect. We strive to keep the parklands healthy, safe, and welcoming for recreational activities and environmental education. View Our Projects Environmental Notices All of EBRPD's environmental notices are posted pursuant to the California Environmental Quality Act (CEQA) on the  State Clearinghouse (opens external link in a new window) website. Image Park Projects Image Natural Resources Image Government & Legislative Affairs Image Public Safety Sign up for Monthly e-Newsletter Updates Sign up to receive the Park Explorer e-Newsletter to get latest updates on parkland and conservation projects, special events, and exciting activities in the Regional Parks. Your right to privacy is a priority -- be assured that we will never sell, rent, or provide your email address, or any other information to outside organizations. First Name (required) Last Name (required) Email Address (required) City (required) Leave this field blank &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 2950 Peralta Oaks Court, Oakland, CA 94605 1-888-EBPARKS, 1-888-327-2757 (Deaf or Hearing Impaired, use the TRS at 711) Footer menu First Column GENERAL INFO About Us Awards Bids & RFPs Board of Directors Budget Jobs News Park Advisory Committee Police Regional Parks Foundation Column 2 CONNECT Calendar Contact Us Donate Report an Incident Visitor Feedback Volunteer Column 3 RESOURCES Accessibility Alerts & Closures All Maps Calendar Park Rules & Regulations Privacy Policy Terms of Use Visitor Safety We Celebrate Stay Connected Facebook (Opens in new window) Twitter (Opens in new window) Instagram (Opens in new window) YouTube (Opens in new window) LinkedIn (Opens in new window) © 2026 East Bay Regional Park District. All Rights Reserved. Select a Park or Trail Select a Park or Trail Alameda Creek Regional Trail Anthony Chabot Antioch/Oakley Ardenwood Bay Point Big Break Bishop Ranch Black Diamond Mines Briones Briones to Las Trampas Regional Trail Briones to Mt. Diablo Regional Trail Brooks Island Browns Island Brushy Peak California Riding and Hiking Trail Carquinez Strait Castle Rock Claremont Canyon Contra Costa Canal Regional Trail Contra Loma Coyote Hills Crockett Hills Crown Beach Cull Canyon Deer Valley Del Valle Delta de Anza Regional Trail Diablo Foothills Don Castro Dry Creek Pioneer Dublin Hills Dumbarton Quarry Campground East Bay Skyline National Recreation Trail Five Canyons Garin Hayward Huckleberry Iron Horse Regional Trail Juan Bautista de Anza National Historic Trail Judge John Sutter Kennedy Grove Lafayette-Moraga Regional Trail Lake Chabot Las Trampas to Mt. Diablo Regional Trail Las Trampas Leona Canyon Little Hills Marsh Creek Regional Trail Martin Luther King Jr. McLaughlin Eastshore Miller/Knox Mission Peak Morgan Territory Ohlone Wilderness Oyster Bay Pleasanton Ridge Point Isabel Point Pinole Quarry Lakes Radke Martinez Reinhardt Redwood Roberts Round Valley San Francisco Bay Trail San Pablo Bay Regional Shoreline Trail Shadow Cliffs Sibley Sobrante Ridge Sunol Sycamore Valley Temescal Thurgood Marshall Tilden Tilden Botanic Garden Tilden Nature Area Vargas Plateau Vasco Caves Waterbird Wildcat Canyon Leave this field blank Search Terms Leave this field blank Mobile Menu Visit A Park Show submenu Parks Show submenu Visitor Centers Trails Show submenu Trail Courtesy Maps Alerts & Closures Rules & Regulations New Visitors Visitor Safety ADA Accessibility Public Transit Things to Do Show submenu Calendar Show submenu Activities and Events Public Meetings Community Meetings Reservations Show submenu Activity Registration Camping Event Venues Picnics Swimming Recreation Show submenu Archery Biking Birding Boating Camping Equestrian Resources Fishing Geocaching Golfing Hiking Merry-Go-Round Model Boats, Planes & Trains Picnics Swimming Trails Challenge Programs Show submenu Community Outreach Day Camps Educator Resources Field Trips Memorial Bench Program Naturalist Education Registration Youth & Teens Permits Get Involved Show submenu Become a Member Donate Volunteer Our Work Show submenu Park Projects Show submenu Park Improvements Regional Trails Future Planning Future Planning Resource Management Natural Resources Show submenu Biodiversity Climate Adaptation Grazing Pest Management Water Quality Wildfire Resilience Government Affairs Public Safety Show submenu Police Department Fire Department Lifeguard Services About Us Show submenu Mission & Vision Board & Staff Show submenu Board of Directors General Manager Park Advisory Committee Staff Human Resources Divi School Programs & Field Trips | East Bay Regional Park District Skip to main content Show Mobile Menu Select a Park or Trail Select a Park or Trail Alameda Creek Regional Trail Anthony Chabot Antioch/Oakley Ardenwood Bay Point Big Break Bishop Ranch Black Diamond Mines Briones Briones to Las Trampas Regional Trail Briones to Mt. Diablo Regional Trail Brooks Island Browns Island Brushy Peak California Riding and Hiking Trail Carquinez Strait Castle Rock Claremont Canyon Contra Costa Canal Regional Trail Contra Loma Coyote Hills Crockett Hills Crown Beach Cull Canyon Deer Valley Del Valle Delta de Anza Regional Trail Diablo Foothills Don Castro Dry Creek Pioneer Dublin Hills Dumbarton Quarry Campground East Bay Skyline National Recreation Trail Five Canyons Garin Hayward Huckleberry Iron Horse Regional Trail Juan Bautista de Anza National Historic Trail Judge John Sutter Kennedy Grove Lafayette-Moraga Regional Trail Lake Chabot Las Trampas to Mt. Diablo Regional Trail Las Trampas Leona Canyon Little Hills Marsh Creek Regional Trail Martin Luther King Jr. McLaughlin Eastshore Miller/Knox Mission Peak Morgan Territory Ohlone Wilderness Oyster Bay Pleasanton Ridge Point Isabel Point Pinole Quarry Lakes Radke Martinez Reinhardt Redwood Roberts Round Valley San Francisco Bay Trail San Pablo Bay Regional Shoreline Trail Shadow Cliffs Sibley Sobrante Ridge Sunol Sycamore Valley Temescal Thurgood Marshall Tilden Tilden Botanic Garden Tilden Nature Area Vargas Plateau Vasco Caves Waterbird Wildcat Canyon Leave this field blank Search Terms Leave this field blank Visit a Park Parks Visitor Centers Trails Trail Courtesy Maps Alerts & Closures Rules & Regulations New Visitors Visitor Safety ADA Accessibility Public Transit Things to Do Calendar Activities and Events Public Meetings Community Meetings Reservations Activity Registration Camping Event Venues Picnics Swimming Recreation Archery Biking Birding Boating Camping Equestrian Resources Fishing Geocaching Golfing Hiking Merry-Go-Round Model Boats, Planes & Trains Picnics Swimming Trails Challenge Programs Community Outreach Day Camps Educator Resources Field Trips Memorial Bench Program Naturalist Education Outdoor Recreation Youth and Teens Permits Get Involved Become a Member Donate Volunteer Our Work Park Projects Park Improvements Regional Trails Projects Future Planning Resource Management Natural Resources Biodiversity Climate Adaptation Grazing Pest Management Water Quality Wildfire Resilience Government Affairs Public Safety Police Department Fire Department Lifeguard Services About Us Mission & Vision Board & Staff Board of Directors General Manager Park Advisory Committee Staff Human Resources Jobs What's New News e-Newsletter RIN Activity Guide Social Media We Celebrate Public Info Awards Bids & RFPs Budget Publications & Media e-Newsletter Interpretive Panels Print Publications Story Maps Videos History Regional Parks Foundation Compass Magazine Memberships & Donations Contact Us Get Help New to the Outdoors Police Fire Register/Reserve Report an Incident School Programs & Field Trips Community Day Camps Educators Field Trips Naturalist Outdoor Rec Youth & Teens Home  Programs  School Programs & Field Trips Back to top School Programs & Field Trips Learning comes alive at your East Bay Regional Parks! Have your best day of the year enjoying hands-on learning experiences led by our professional naturalists. Many of our programs are free to public schools, non-profits, and government agencies from Alameda and Contra Costa counties. There is a cost of $61/hour per naturalist for private schools and organizations from other counties. Engaging learning experiences are offered on a variety of topics including wildlife, natural science, environment, geology, ecology, climate, farm life, and regional history. We provide field trips, in-school programs, and virtual synchronous programs aligned with Next Generation Science Standards and the State of California Social Studies standards.  Field Trip Program Application Fall Season Aug 1 to Dec. 31 Applications Opens: Third Monday in April Spring Season Jan 1 to May 31 Applications Opens: Third Monday in Sept Summer Season June 1 to July 31 Applications Opens: Third Monday in Sept Apply Here (Opens in new window) Program Descriptions Ardenwood Historic Farm , Fremont Ardenwood Program Descriptions (PDF) (188 KB, opens in a new window) Big Break Regional Shoreline , Oakley Big Break Program Descriptions (PDF) (122 KB, opens in a new window) Black Diamond Mines Regional Park , Antioch Black Diamond Mines Program Descriptions (PDF) (252 KB, opens in a new window) Coyote Hills Regional Park , Fremont Coyote Hills Program Descriptions (PDF) (84 KB, opens in a new window) Crab Cove Visitor Center , Alameda Crab Cove Program Descriptions (PDF) (137 KB, opens in a new window) Del Valle Visitor Center , Livermore Del Valle Program Descriptions (PDF) (134 KB, opens in a new window) Radke Martinez Regional Shoreline , Martinez Program Descriptions PDF  (coming soon) Sunol Visitor Center , Sunol Sunol Program Descriptions (PDF) (613 KB, opens in a new window) Tilden Nature Area , Berkeley Tilden Nature Area Program Descriptions (PDF) (95.5 KB, opens in a new window) Thurgood Marshall Regional Park - Home of the Port Chicago 50 , Concord Program Descriptions PDF  (coming soon) Mobile Education, Program Descriptions (PDF) (211 KB, opens in a new window) Parks Express Are you looking for help with bus transportation? Parks Express  is low-cost transportation offered to qualifying school groups and non-profit groups. Our Visitor Centers Ardenwood Historic Farm , Fremont (Sheep Image Map Marker) Big Break Regional Shoreline , Oakley (Otter Image Map Marker) Black Diamond Mines Regional Park , Antioch (Mine Cart Map Marker) Coyote Hills Regional Park , Fremont (Indigenous Dwelling Image Map Marker) Crab Cove Visitor Center , Alameda (Crab Image Map Marker) Del Valle Visitor Center , Livermore (Eagle Image Map Marker) Radke Martinez Regional Shoreline , Martinez (Heron Image Map Marker) Sunol Visitor Center , Sunol (Frog Image Map Marker) Tilden Nature Area , Berkeley (Barn Image Map Marker) Thurgood Marshall Regional Park - Home of the Port Chicago 50 , Concord (Justice Scale Image Map Marker) Mobile Education, No location, we can come to you! &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 &#10 2950 Peralta Oaks Court, Oakland, CA 94605 1-888-EBPARKS, 1-888-327-2757 (Deaf or Hearing Impaired, use the TRS at 711) Footer menu First Column GENERAL INFO About Us Awards Bids & RFPs Board of Directors Budget Jobs News Park Advisory Committee Police Regional Parks Foundation Column 2 CONNECT Calendar Contact Us Donate Report an Incident Visitor Feedback Volunteer Column 3 RESOURCES Accessibility Alerts & Closures All Maps Calendar Park Rules & Regulations Privacy Policy Terms of Use Visitor Safety We Celebrate Stay Connected Facebook (Opens in new window) Twitter (Opens in new window) Instagram (Opens in new window) YouTube (Opens in new window) LinkedIn (Opens in new window) © 2026 East Bay Regional Park District. All Rights Reserved. Select a Park or Trail Select a Park or Trail Alameda Creek Regional Trail Anthony Chabot Antioch/Oakley Ardenwood Bay Point Big Break Bishop Ranch Black Diamond Mines Briones Briones to Las Trampas Regional Trail Briones to Mt. Diablo Regional Trail Brooks Island Browns Island Brushy Peak California Riding and Hiking Trail Carquinez Strait Castle Rock Claremont Canyon Contra Costa Canal Regional Trail Contra Loma Coyote Hills Crockett Hills Crown Beach Cull Canyon Deer Valley Del Valle Delta de Anza Regional Trail Diablo Foothills Don Castro Dry Creek Pioneer Dublin Hills Dumbarton Quarry Campground East Ba Calendar of Events | East Bay Regional Park District Skip to main content Show Mobile Menu Select a Park or Trail Select a Park or Trail Alameda Creek Regional Trail Anthony Chabot Antioch/Oakley Ardenwood Bay Point Big Break Bishop Ranch Black Diamond Mines Briones Briones to Las Trampas Regional Trail Briones to Mt. Diablo Regional Trail Brooks Island Browns Island Brushy Peak California Riding and Hiking Trail Carquinez Strait Castle Rock Claremont Canyon Contra Costa Canal Regional Trail Contra Loma Coyote Hills Crockett Hills Crown Beach Cull Canyon Deer Valley Del Valle Delta de Anza Regional Trail Diablo Foothills Don Castro Dry Creek Pioneer Dublin Hills Dumbarton Quarry Campground East Bay Skyline National Recreation Trail Five Canyons Garin Hayward Huckleberry Iron Horse Regional Trail Juan Bautista de Anza National Historic Trail Judge John Sutter Kennedy Grove Lafayette-Moraga Regional Trail Lake Chabot Las Trampas to Mt. Diablo Regional Trail Las Trampas Leona Canyon Little Hills Marsh Creek Regional Trail Martin Luther King Jr. McLaughlin Eastshore Miller/Knox Mission Peak Morgan Territory Ohlone Wilderness Oyster Bay Pleasanton Ridge Point Isabel Point Pinole Quarry Lakes Radke Martinez Reinhardt Redwood Roberts Round Valley San Francisco Bay Trail San Pablo Bay Regional Shoreline Trail Shadow Cliffs Sibley Sobrante Ridge Sunol Sycamore Valley Temescal Thurgood Marshall Tilden Tilden Botanic Garden Tilden Nature Area Vargas Plateau Vasco Caves Waterbird Wildcat Canyon Leave this field blank Search Terms Leave this field blank Visit a Park Parks Visitor Centers Trails Trail Courtesy Maps Alerts & Closures Rules & Regulations New Visitors Visitor Safety ADA Accessibility Public Transit Things to Do Calendar Activities and Events Public Meetings Community Meetings Reservations Activity Registration Camping Event Venues Picnics Swimming Recreation Archery Biking Birding Boating Camping Equestrian Resources Fishing Geocaching Golfing Hiking Merry-Go-Round Model Boats, Planes & Trains Picnics Swimming Trails Challenge Programs Community Outreach Day Camps Educator Resources Field Trips Memorial Bench Program Naturalist Education Outdoor Recreation Youth and Teens Permits Get Involved Become a Member Donate Volunteer Our Work Park Projects Park Improvements Regional Trails Projects Future Planning Resource Management Natural Resources Biodiversity Climate Adaptation Grazing Pest Management Water Quality Wildfire Resilience Government Affairs Public Safety Police Department Fire Department Lifeguard Services About Us Mission & Vision Board & Staff Board of Directors General Manager Park Advisory Committee Staff Human Resources Jobs What's New News e-Newsletter RIN Activity Guide Social Media We Celebrate Public Info Awards Bids & RFPs Budget Publications & Media e-Newsletter Interpretive Panels Print Publications Story Maps Videos History Regional Parks Foundation Compass Magazine Memberships & Donations Contact Us Get Help New to the Outdoors Police Fire Register/Reserve Report an Incident Calendar of Events Register & Reserve Public Meetings Host Your Event Home  Calendar of Events Back to top Explore Activities, Events, and Meetings Keyword Search City - Any - Alameda Port Costa Alamo Albany Antioch Bay Point Berkeley Brentwood Castro Valley Clayton Concord Crockett Danville Dublin El Cerrito El Sobrante Emeryville Fremont Hayward Hercules Lafayette Livermore Martinez Moraga Newark Oakland Oakley Orinda Pinole Pittsburg Pleasant Hill Pleasanton Richmond San Leandro San Lorenzo San Pablo San Ramon Sunol Union City Walnut Creek Age Range - Any - Adults All Ages Kids (5-12 years) Mature Adults Pre-School Teens (13-17 years) Event Category - Any - Archery Ardenwood Entry Arts & Crafts Birding Boating/Kayaking/Paddling Botanic Garden Campfire Programs Cooking Cultural History Day Camps Farming & Farm Animals Fishing Fitness/Wellness Gardening Hikes Holiday Activities Mine Tours Nature Exploration & Conservation Pet Programs Photography Public Meeting Special Events Swim Entry Swim Lessons/Junior Lifeguards Tilden Little Farm Visits Train Rides Volunteer Opportunities Walks Wilderness Skills Wildlife Event Date Park - Any - Anthony Chabot Antioch/Oakley Ardenwood Bay Point Bay Trail at Encinal Beach Big Break Bishop Ranch Black Diamond Mines Briones Brooks Island Browns Island Brushy Peak Carquinez Strait Castle Rock Claremont Canyon Clayton Ranch Contra Loma Coyote Hills Crockett Hills Crown Beach Cull Canyon Deer Valley Del Valle Diablo Foothills Don Castro Dry Creek Pioneer Dublin Hills Dumbarton Quarry Campground Fernandez Ranch Five Canyons Garin Hayward Huckleberry Judge John Sutter Kennedy Grove Lafayette/Moraga Trail Lake Chabot Las Trampas Leona Canyon Little Hills Marsh Creek Regional Trail Martin Luther King Jr. Martinez, see Radke Martinez McLaughlin Eastshore Middle Harbor Shoreline Park Miller/Knox Mission Peak Morgan Territory Ohlone Wilderness Oyster Bay Pacheco Marsh Pleasanton Ridge Point Isabel Point Pinole Quarry Lakes Radke Martinez Reinhardt Redwood Richmond Landfill Loop Roberts Round Valley San Leandro Reservoir SF Bay Trail Shadow Cliffs Shell Ridge Open Space Sibley Sobrante Ridge Sunol Sycamore Valley Temescal Thurgood Marshall Tilden Tilden Botanic Garden Tilden Nature Area Vargas Plateau Vasco Caves Waterbird Wildcat Canyon Switch to Calendar Mode to see events for the month. Image Registration Required Rail Fair Advance Tickets Saturday, May. 23, 2026, 10:00 AM Ardenwood , Fremont Image Registration Required Rail Fair Advance Tickets Sunday, May. 24, 2026, 10:00 AM Ardenwood , Fremont Image Registration Required Rail Fair Advance Tickets Monday, May. 25, 2026, 10:00 AM Ardenwood , Fremont Special Programs Read More Image Alerts & Closures Visit this page before heading to Parks Read More Image Naturalist Programs at our Visitor Centers Learn about the natural resources, wildlife, and history of the Regional Parks. Take virtual reality tours of selected parks. Watch cool videos of storytelling and singing by park naturalists. Read More Image Trails Challenge Every year more than 10,000 people participate in this FREE self-guided hiking and bicycling program to explore our regional parks Contact Reservations Reservations & drop-in info for upcoming activities, classes, programs & events and indoor facilities & picnic sites availability info can be accessed online (opens in a new window) , 24 hours a day. For questions and Indoor Facilities/Picnic Reservations, please call our Reservations Department Phone:  1-888-EBPARKS ( 888-327-2757 ), option 2 Office Hours : Mon-Fri, 9am-4pm. Closed weekends and holidays. Sign up for Monthly e-Newsletter Updates Sign up to receive the Park Explorer e-Newsletter to get latest updates on parkland and conservation projects, special events, and exciting activities in the Regional Parks. Your right to privacy is a priority -- be assured that we will never sell, rent, or provide your email address, or any other information to outside organizations. 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Diablo Regional Trail Brooks Island Browns Island Brushy Peak California Riding and Hiking Trail Carquinez Strait Castle Rock Claremont Canyon Contra Costa Canal Regional Trail Contra Loma Coyote Hills Crockett Hills Crown Beach Cull Canyon Deer Valley Del Valle Delta de Anza Regional Trail Diablo Foothills Don Castro Dry Creek Pioneer Dublin Hills Dumbarton Quarry Campground East Bay Skyline National Recreation Trail Five Canyons Garin Hayward Huckleberry Iron Horse Regional Trail Juan Bautista de Anza National Historic Trail Judge John Sutter Kennedy Grove Lafayette-Moraga Regional Trail Lake Chabot Las Trampas to Mt. Diablo Regional Trail Las Trampas Leona Canyon Little Hills Marsh Creek Regional Trail Martin Luther King Jr. McLaughlin Eastshore Miller/Knox Mission Peak Morgan Territory Ohlone Wilderness Oyster Bay Pleasanton Ridge Point Isabel Point Pinole Quarry Lakes Radke Martinez Reinhardt Redwood Roberts Round Valley San Francisco Bay Trail San Pablo Bay Regional Shoreline Trail Shadow Cliffs Sibley Sobrante Ridge Sunol Sycamore Valley Temescal Thurgood Marshall Tilden Tilden Botanic Garden Tilden Nature Area Vargas Plateau Vasco Caves Waterbird Wildcat Canyon Leave this field blank Search Terms Leave this field blank Visit a Park Parks Visitor Centers Trails Trail Courtesy Maps Alerts & Closures Rules & Regulations New Visitors Visitor Safety ADA Accessibility Public Transit Things to Do Calendar Activities and Events Public Meetings Community Meetings Reservations Activity Registration Camping Event Venues Picnics Swimming Recreation Archery Biking Birding Boating Camping Equestrian Resources Fishing Geocaching Golfing Hiking Merry-Go-Roun
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    "content_to_structure_ratio": 0.015691,
    "external_tld_diversity": 2,
    "self_declaration_coherence": 0.0,
    "schema_to_navigation_alignment": 0.0,
    "javascript_surface_ratio": 0.0,
    "url_depth_distribution": {
      "depth_0": 2,
      "depth_1": 39,
      "depth_2": 64,
      "depth_3plus": 4
    }
  },
  "semantic_html_ratio": 0.0,
  "javascript_surface_ratio": 0.0,
  "img_alt_coverage": 0.0,
  "robots_complexity_score": 0,
  "ariadne_blocked": false,
  "security_label": "MODERATE",
  "https_enforced": true,
  "freshness_label": "CURRENT",
  "tld_starjet_url": "https://globaldataregistry.com/registry/tld/ledger/org",
  "schema_starjet_urls": [],
  "native_text_sample": "Skip to main content\nSelect Language\nEnglish\nArabic\nChinese (Traditional)\nHindi\nJapanese\nKorean\nSpanish\nFilipino\nIndonesian\nUkrainian\nThai\nPersian\nHmong\nKhmer\nPunjabi\nAmharic\nSelect a Park or Trail\nSelect a Park or Trail\nAlameda Creek Regional Trail\nAnthony Chabot\nAntioch/Oakley\nArdenwood\nBay Point\nBig Break\nBishop Ranch\nBlack Diamond Mines\nBriones\nBriones to Las Trampas Regional Trail\nBriones to Mt. Diablo Regional Trail\nBrooks Island\nBrowns Island\nBrushy Peak\nCalifornia Riding and Hiking Trail",
  "topology_fingerprint_version": "1.0.0"
}
Layer 3 — Recursive · Empty at mint. Grows forever through accumulated corpus passes. Common edges (Law V), uncommon edges (Law VI), topology cluster scores. The graph builds itself. Law VII — Torus.
rld:recursive — edge_count=0
{
  "edges": [],
  "appended_at": [],
  "edge_count": 0
}
Root-LD v1.0 · root-ld.org · Law I+II+VII root-ld.org ↗
Schema.org Intelligence scored · graph traversal · Law VI negative space
1% coverage · 0 types · 0 props · 0 gaps · click to expand
1%
Schema Utilization Score
NO SCHEMA DETECTED — INVISIBLE TO AI
schema.org v2.0.0 · 0 props extracted · 0 gaps · https://www.ebparks.org/
No schema types declared
◈ Schema Graph — Three-Direction Traversal
Declared: None
✓ Implemented
No properties extracted.
✗ Not Implemented / Gap
geogap
identifiergap
sameAsgap
contactPointgap
emailgap
hasOfferCataloggap
alternateNamegap
legalNamegap
numberOfEmployeesgap
descriptiongap
logogap
keywordsgap
telephonegap
openingHoursgap
knowsAboutgap
namegap
areaServedgap
imagegap
addressgap
priceRangegap
slogangap
aggregateRatinggap
urlgap
foundingDategap
No ancestor types — root level.
No sibling types found.
No child types — leaf node.
◈ Structural Negative Type Space — Constitutional Law VI
◈ Action Branch

No structural connection to the Action branch. Graph position measurement. schema.org/Action ↗ · Law III — meaning is yours.

◈ BioChemEntity Branch

No structural connection to the BioChemEntity branch. Graph position measurement. schema.org/BioChemEntity ↗ · Law III — meaning is yours.

◈ CreativeWork Branch

No structural connection to the CreativeWork branch. Graph position measurement. schema.org/CreativeWork ↗ · Law III — meaning is yours.

◈ Event Branch

No structural connection to the Event branch. Graph position measurement. schema.org/Event ↗ · Law III — meaning is yours.

◈ Intangible Branch

No structural connection to the Intangible branch. Graph position measurement. schema.org/Intangible ↗ · Law III — meaning is yours.

◈ MedicalEntity Branch

No structural connection to the MedicalEntity branch. Graph position measurement. schema.org/MedicalEntity ↗ · Law III — meaning is yours.

◈ Organization Branch

No structural connection to the Organization branch. Graph position measurement. schema.org/Organization ↗ · Law III — meaning is yours.

◈ Person Branch

No structural connection to the Person branch. Graph position measurement. schema.org/Person ↗ · Law III — meaning is yours.

◈ Place Branch

No structural connection to the Place branch. Graph position measurement. schema.org/Place ↗ · Law III — meaning is yours.

◈ Product Branch

No structural connection to the Product branch. Graph position measurement. schema.org/Product ↗ · Law III — meaning is yours.

◈ Taxon Branch

No structural connection to the Taxon branch. Graph position measurement. schema.org/Taxon ↗ · Law III — meaning is yours.

◈ Gap List (0 properties unmapped)
◈ Source Schema.org — Raw Extraction (0 blocks)
⚠ NO JSON-LD MARKUP DETECTED
No structured data found at https://www.ebparks.org/. This entity is invisible to AI systems that reason from structured data.
schema.org v2.0.0 · source: https://www.ebparks.org/ schema.org/Thing ↗
Semantic Words 40 words · frequency ranked · Law III
40 words · top 5: trail · regional · park · bay · image · click to expand
Top 40 words by frequency from https://www.ebparks.org/ + 10 interior pages (11,792 words total). Stop-words stripped. Ranked by repetition.
#1trail319x · 3.3%
#2regional303x · 3.13%
#3park197x · 2.04%
#4bay130x · 1.34%
#5image122x · 1.26%
#6parks98x · 1.01%
#7opens92x · 0.95%
#8window88x · 0.91%
#9trails80x · 0.83%
#10hills77x · 0.8%
#11canyon71x · 0.73%
#12district67x · 0.69%
#13resources67x · 0.69%
#14creek60x · 0.62%
#15public59x · 0.61%
#16tilden58x · 0.6%
#17briones56x · 0.58%
#18diablo56x · 0.58%
#19east56x · 0.58%
#20valley55x · 0.57%
#21point54x · 0.56%
#22field54x · 0.56%
#23recreation53x · 0.55%
#24las52x · 0.54%
#25trampas52x · 0.54%
#26visitor51x · 0.53%
#27fishing48x · 0.5%
#28contra46x · 0.48%
#29hiking45x · 0.47%
#30projects44x · 0.46%
#31chabot40x · 0.41%
#32san40x · 0.41%
#33safety40x · 0.41%
#34program40x · 0.41%
#35select39x · 0.4%
#36island39x · 0.4%
#37quarry38x · 0.39%
#38newsletter38x · 0.39%
#39anza36x · 0.37%
#40programs36x · 0.37%
Law III — frequency measured, meaning is the reader's · source: https://www.ebparks.org/
Text Topology Fingerprint v1.0.0 · very_long · 89,442 chars · Law III
Six-layer pre-linguistic shape measurement. Deterministic. Same input, same output, always. Hash: 18822fd88a6738615f7a24bb3add1e7f...
◈ Signal Matrix
0.161
TTR
0.090
HAPAX
0.910
REP
0.746
BIGRAM
0.560
H2T
0.630
CPRT
2.982
SKEW
9.875
KURT
1.301
C/P
1.762
PENT
0.736
S1P
0.000
NASC
TTR=type-token ratio · HAPAX=hapax ratio · REP=repetition score · BIGRAM=bigram repetition · H2T=hapax-to-type · CPRT=capital token ratio · SKEW=sentence skewness · KURT=sentence kurtosis · C/P=comma-period ratio · PENT=punct entropy · S1P=single-sent para ratio · NASC=non-ASCII ratio
◈ Topology Position
Latin dominant · narrow vocabulary range · short-form declarative register · moderate clause complexity · narrow topic focus · moderate uncommon edge signal
◈ Six Measurement Layers
Layer 1 — Character
0.0003
Non-ASCII Ratio
0.0 = Latin-dominant · 1.0 = fully non-Latin script
Layer 1 — Character
3.3651
Character Entropy
Shannon entropy of character distribution.
Layer 1 — Character
'e' (7151x)
Most Frequent
Highest-frequency character. Law V — common edge.
Layer 2 — Token
0.1612
Type-Token Ratio
Unique tokens / total tokens. Lexical diversity signal.
Layer 2 — Token
0.0903
Hapax Ratio
Tokens appearing exactly once. Law VI — uncommon edge.
Layer 6 — Document
0.5603
Hapax to Type
Hapax count / unique token count.
Layer 3 — Punctuation
1.3013
Comma/Period Ratio
Clause complexity per sentence.
Layer 3 — Punctuation
1.7621
Punct Entropy
Shannon entropy across punctuation types.
Layer 4 — Sentence
253
Sentence Count
Total detected sentences across all crawled pages.
Layer 4 — Sentence
2.9817
Skewness
Positive = long-tail. Negative = conversational.
Layer 5 — Paragraph
0.7358
Single Sent Ratio
High = web copy. Low = academic prose.
Layer 6 — Document
0.9097
Repetition Score
Tokens appearing more than once / total.
◈ Token Length Distribution
1-3
20%
4-6
46%
7-10
30%
11-15
4%
16-20
0%
21+
0%
◈ Density Gradient — TTR per Document Tenth
Front-loaded = abstract/preamble · Flat = consistent prose · Back-loaded = building complexity
◈ Lexical Richness Curve — Rolling Window TTR
0.280.98
Window=50 tokens · Step=25 · 527 data points
topology_fingerprint.py v1.0.0 · sha256: 18822fd88a673861... · Law III + Law VI
Ratio Signals 8 deterministic measurements · the gap is the signal
Eight deterministic measurements. Law I: every value traces to its source stage.
schema density
0.0000
Schema props extracted / top semantic words.
nav ratio
0.5505
Nav URLs / total internal URLs.
content to structure ratio
0.0157
Total words / raw HTML bytes. Content density.
external tld diversity
2
Unique TLD count in outbound links.
self declaration coherence
0.0000
Fuzzy overlap across title / H1 / meta / schema name.
schema to nav alignment
0.0000
Schema type tokens vs nav link text overlap.
javascript surface ratio
0.0000
Fraction of interior pages JS-gated.
URL Depth Distribution
depth_0: 2 · depth_1: 39 · depth_2: 64 · depth_3plus: 4
Internal URLs by path depth. Depth 0 = root.
Tech Stack · Security · Freshness SecurityLabel.MODERATE · FreshnessLabel.CURRENT
Sitemap: ✗Robots.txt: ✗Schema.org: ✗Open Graph: ✓Canonical: ✓HTTPS: ✓HSTS: ✓CSP: ✗
Security
SecurityLabel.MODERATE
Freshness
FreshnessLabel.CURRENT
Server
cloudflare
cmsWordPress
cdnCloudflare
web_servercloudflare
analytics['Google Analytics', 'Google Tag Manager', 'Hotjar']
Ledger Appends 1 ledgers · graph edge traversal · Law V+VII
Every ledger this entity appends to. Follow any link to see every other entity in the registry that shares that TLD or schema type. Law VII — Torus. The corridor never ends.
TLD LEDGER
.org
https://globaldataregistry.com/registry/tld/ledger/org ↗
Law V — Common Edge · Law VII — Torus · 1 ledger appends
Build: national-transit-v1.0.0 Spec: Root-LD v1.0 Status: LIVE Minted: 2026-05-15
ebparks.org · gdr-3c309a2e
ebparks.org is recorded in the Global Data Registry — open provenance infrastructure for the machine-readable web.
View the Registry →
A gift from the Global Data Registry

When the Global Data Registry crawled https://www.ebparks.org/, we found no structured data — the language AI systems use to understand and describe a business online.

Schema is how ChatGPT, Google, Claude, Gemini, and Perplexity know what your business does and how to describe you accurately to your customers. Without it, AI systems are guessing.

The most important field in this block is sameAs — a verified edge connecting your website to your permanent record at the Global Data Registry. This is a free, confirmed link to a real verified source. It costs nothing and gives your website a confirmed node in the graph that AI systems traverse when building answers about your business.

Copy the block below and paste it into the <head> of your website. Or drop it into ChatGPT, Claude, or Gemini and ask it to extend it with your full business details — that is the fastest path to a complete schema record.

▶   What is schema?

Schema is a standard vocabulary maintained at schema.org that lets websites describe themselves in a language machines can read. When you add schema to your website, you are telling AI systems, search engines, and knowledge graphs exactly what your business is and how it connects to the rest of the web.

Google structured data guide ↗  ·  schema.org ↗  ·  Standard Terminal schema reference ↗

schema.org · verified by Global Data Registry · https://globaldataregistry.com/entity/ebparks-org
{
  "@context": "https://schema.org",
  "@graph": [
    {
      "@type": "WebSite",
      "@id": "https://www.ebparks.org/#website",
      "url": "https://www.ebparks.org/",
      "name": "ebparks.org — East Bay Regional Park District",
      "sameAs": "https://globaldataregistry.com/entity/ebparks-org"
    },
    {
      "@type": "WebPage",
      "@id": "https://www.ebparks.org/#webpage",
      "url": "https://www.ebparks.org/",
      "name": "ebparks.org — East Bay Regional Park District",
      "isPartOf": {
        "@id": "https://www.ebparks.org/#website"
      },
      "keywords": "ebparks.org — East Bay Regional Park District"
    }
  ]
}
◈ Verified source: https://www.ebparks.org/ · GDR record: https://globaldataregistry.com/entity/ebparks-org · Issued by globaldataregistry.com
Claim your profile at Standard Terminal → View your GDR record ↗

The Global Data Registry is on a mission to give every business and website owner a fair chance at discovery in the AI era of the internet. This schema block is free. No account required. No strings. The sameAs edge is a verified, permanent link — your website's first confirmed node in the machine-readable web.