Seniors

Help with vegetation management and site improvements at Sutro Heights and along the San Francisco shoreline.

Help with vegetation management and site improvements at Sutro Heights and along the San Francisco shoreline.

How can a 50-ton gun simply disappear? Learn this and other facts while helping load and aim the last operational gun of its kind.

Help with vegetation management and site improvements at Sutro Heights and along the San Francisco shoreline.

Open reference hours for the GGNRA Park Archives.

Discover how Point Bonita provided safe passage through the treacherous Golden Gate and experience the last manned lighthouse on the Pacific Coast.

Enjoy a hike around this reservoir area through a lovely mixed forest with healthy shrubs and wildflowers underneath.

Come watch the sunset on the Pacific Ocean and the moon rise over the Golden Gate Bridge from the dramatic landscape of Point Bonita in the Marin Headlands.

This interactive public discussion with One Tam partners will be a great opportunity to learn about what's happening on Mount Tamalpais and One Tam's work plan for the upcoming year!

How did the fear of Russia save Sweeney Ridge? Find out as you hike with one of the most knowledgeable guides in town, Nike missile veteran David Bridgman.