Search

Search

What Can We Help Find?

Found 5202 Results

Volunteers celebrating in Stinson Beach.
Friday Field Days - Marin [CANCELLED]

Help restore and maintain landscapes and historic sites in Marin.

Register Now
Visit the Tam Van, One Tam's mobile visitor center
Explore Mt. Tam’s wild side with a visit to the Tam Van

Start your adventure on Mt. Tam with a visit to the Tam Van, our mobile visitor center. 

Visit the Tam Van, One Tam's mobile visitor center
Explore Mt. Tam’s wild side with a visit to the Tam Van

Start your adventure on Mt. Tam with a visit to the Tam Van, our mobile visitor center. 

Visit the Tam Van, One Tam's mobile visitor center
Explore Mt. Tam’s wild side with a visit to the Tam Van

Start your adventure on Mt. Tam with a visit to the Tam Van, our mobile visitor center. 

Visit the Tam Van, One Tam's mobile visitor center
Explore Mt. Tam’s wild side with a visit to the Tam Van

Start your adventure on Mt. Tam with a visit to the Tam Van, our mobile visitor center. 

Visit the Tam Van, One Tam's mobile visitor center
Explore Mt. Tam’s wild side with a visit to the Tam Van

Start your adventure on Mt. Tam with a visit to the Tam Van, our mobile visitor center. 

Red-tailed Hawk
Big Bird, Little Bird: Size and Identifying Sex of Raptors

As a nature lover hiking through the Marin Headlands, you might be able to quickly identify a couple of raptors flying overhead. At first glance, you also might discern their relative sizes. But what does that tell you about the sex of the raptors?

Staff and volunteers doing stewardship work in Muir Woods.
Muir Woods Earth Day

Earth Day is celebrated on Aprill 22 each year, but we'll be honoring Earth Day all weekend long! 

Register
Volunteers at Work
Invasive Plant Patrol

Hiking with a mission – help find and remove new infestations of invasive weeds while exploring the parks.

Registration Required
Habitat Restoration in Tennessee Valley
Habitat Restoration Team

Help restore and protect critical natural areas from the Marin Headlands to Bolinas Ridge.

Registration Required

© 2026 Golden Gate National Parks Conservancy. All rights reserved.