Naturalist Information / Programs


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Learn interesting facts about nature or submit your nature questions to our experts
Browse naturalist programs and activities online, or register online

Activities and Events

Regional in Nature
Download the activity guide in PDF format

Special Events
Find special events throughout the year for you and your family

Aquatics Programs
Browse aquatics programs online

Volunteer Opportunities
Find out how you can donate your time to the Park District

Visitor Centers
Get information on visitor centers in the Park District

For Educators
Get information about bringing your class to a Regional Park or about naturalist-led programs for students

Naturalist programs and activities are great ways to learn about natural history and local east bay history as it relates to its effects on natural communities. The Park District's visitor centers have individual activity guides, which conveniently list programs, classes, and activities led by naturalists.

Walks, Hikes & Strolls

Naturalist Programs

To register for a naturalist-led program, call 1-888-EBPARKS (1-888-327-2757), press option 2 or Register Online.


Aquatics Programs

Register Now!

Ardenwood Historic Farm Jan | Feb
Big Break: Visitor Center Check Back Soon
Black Diamond: Visitor Center Check Back Soon
Coyote Hills: Visitor Center Jan | Feb
Crab Cove: Visitor Center Jan | Feb
Mobile Education Outreach Ongoing Programs
Sunol: Visitor Center, Southeast Sector Jan-Feb
Tilden Nature Area: Visitor Center January

Nature Program Flyers


Anthony Chabot Regional Park

Ardenwood Historic Farm

Big Break Visitor Center
  • Check back soon...

Black Diamond Mines Regional Preserve

  • Check back soon...

Coyote Hills Regional Park

  • Nature Theme Parties (TBD)

Crab Cove Visitor Center

Del Valle Visitor Center

  • Check back soon...
Mobile Fish Exhibit / Mobile Visitor Center

Sunol Regional Wilderness

  • Check back soon...

Tilden Nature Area

  • Check back soon...