Learn to grow and care for native plants while helping to preserve and restore your national park.

Learn about the Marin Headlands more salty residents! Crabbing gear provided. Reservations required, please call (415) 331-1540.

Explore the shores of Rodeo Lagoon and enjoy local birds with docent Jane Haley! Reservation required, please call (415) 331-1540.

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

Learn to grow and care for native plants while helping to preserve and restore your national park.

Curious about the Marin Headland's wild plants? Come join Ranger Jamie on a short guided walk as she identifies plants, their medicinal uses, and purposes of these amazing plant species in the Headland's ecosystem. Meet at the Marin Headlands Visitor Center parking lot 15 minutes before the program. Sign up...

In this next class in the soil series, join the very knowledgeable Stephen Andrews (UC Berkeley Professor, specializing in soils) for a hands-on class to discover how the chemical reactions of soil clean our air, clean our water, and make nutrients available to plants. You'll understand chemistry like never before!

Join the Golden Gate Raptor Observatory! Every autumn, the Golden Gate has more hawks, kites, eagles, falcons, vultures, ospreys, and harriers overhead than can be seen anywhere else in the Pacific States. GGRO volunteers have worked for more than three decades to track the populations of these birds of prey...

Join Ranger Al Blank on an easy walk through Fort Baker and hear the story of the true first American cowboys!

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

Join the Golden Gate Raptor Observatory! Every autumn, the Golden Gate has more hawks, kites, eagles, falcons, vultures, ospreys, and harriers overhead than can be seen anywhere else in the Pacific States. GGRO volunteers have worked for more than three decades to track the populations of these birds of prey...

Battery Townsley, at Fort Cronkhite, was San Francisco's most extensive--and most secret--World War II military fortification. Come visit and explore this labyrinthine battery.