Middle School Students

Join Marin County Parks and One Tam at the scenic Gary Giacomini and French Ranch Preserves as we try to identify and document every living species we see! Hone your naturalist skills, learn to use the iNaturalist smartphone app, and contribute valuable data about Mt. Tam's biodiversity.

If the buildings in the Main Post could talk, what would they say? Join this Docent led program to find out!

Explore the shore of Rodeo Lagoon with docent Jane Haley and enjoy the winter birds.

Join volunteer Steffan Bartschat on a hike up the Marincello trail and learn about the history of the planned Marincello development while exploring the natural wonders of the Marin Headlands.

During this easy two-mile walk, hear about the challenges and triumphs of the African American "Buffalo Soldiers" during a time of overt racism and prejudice.

Could you imagine living in Tennessee Valley? Think about the trails we walk and hike could have been filled with cars and homes.

Join us for an evening of exploration and discussion about the future of Mt. Tam‰ЫЄs West Peak. Learn about this site‰ЫЄs unique history and ecology, and about One Tam‰ЫЄs efforts to restore ecological function and improve visitor experience at the mountain‰ЫЄs true peak.

Bring the kids and enjoy an easy, family-friendly hike on Mt. Tam! Join our One Tam team and our partners at Friends of Mt. Tam to discover plants and animals of the mountain.

Calling all families: We invite you to join us for Park Prescription Day, a FREE celebration on Crissy Field in front of the Crissy Field Center.

Come experience the annual hawk migration first hand with the Golden Gate Raptor Observatory.