Gather your crew of folks and work together on a fun service project that makes a difference in your parks and community! Our volunteer programs are great team experiences for community organizations, corporate groups, youth groups, schools, and faith groups.

The multi-use Rodeo Valley Trail is edged by grassy, wind-swept hillsides as it winds through the heart of the Marin Headlands. Recent improvements to this historic ranch road include realigned segments and bridges to improve the experience of trail users while protecting restored wetlands.

Enjoy your national park with a day filled with uplifting volunteer work, music, delicious BBQ, and thirst-quenching adult beverages!

This dramatic 3,600-foot pedestrian trail traverses the wild, coastal bluffs of the Presidio and takes sure-footed hikers from the cliffs down to the rocky shore.

Trail Personality Quiz Results

Roy's Redwoods Preserve is a magical place, home to especially large redwood trees and other inhabitants like the California giant salamander. It's one of only four parks in Marin County to enjoy old-growth redwoods, and the only one accessible to people of all abilities.

These self-guided walks offer a glimpse into what forests need to be healthy, and how our One Tam partnership is working to address these threats on our public lands, improve forest health, and evolve our understanding of caring for forests.  

Featured in cities and prison museums across North America, Europe, and Australia, Prisoners of Age found a temporary home at Alcatraz in the New Industries Building from June 2015 - June 2016. A product of over 18 years of work, Prisoners of Age seeks to connect faces and stories of aging inmates with numbers and statistics.

Join us for Spring Days of Service! Celebrate Earth Day, National Volunteer Week, and National Park Week.