Seniors

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.

Enjoy a Saturday sunset hike, guided by Friends of Mt. Tam volunteers.

Help study California's only freshwater turtle.

All ages will delight in learning about flora, fauna, and tales of San Francisco through masterful storytelling from your local National Park Service Ranger.

Explore Mt. Tam trails with others who love the mountain.

Join local hydrologist Peter Hartsough and MMWD staff Mike Swezy to learn more about how the hydrology of West Peak influences the watersheds it feeds, and how geology and climate in turn influence the mountain's hydrology.

All ages will delight in learning about flora, fauna, and tales of San Francisco through masterful storytelling from your local National Park Service Ranger.