Join National Park Service rangers for free campfire talks at Presidio Tunnel Tops' Campfire Circle near the Presidio Visitor Center everyday at 3 pm - 3:30 pm  through Labor Day.

Help care for the landscaped areas at the Presidio Tunnel Tops.

Help restore and maintain historic landscapes and cultural resources throughout Fort Mason.

Join your member community on Tuesday, August 11th from 1:00 pm - 3:00 pm for a tour of the Park Archives and Records Center in The Presidio. Housed in a former horse stable the U.S. Army built for the cavalry in 1914, it's a researcher's delight, with five million documents, photos, oral histories, and maps. Our guided tour will explore the resources and riches of The Presidio's history.

Join National Park Service rangers for free campfire talks at Presidio Tunnel Tops' Campfire Circle near the Presidio Visitor Center everyday at 3 pm - 3:30 pm  through Labor Day.

Help restore and maintain gardens once tended by the island’s military and penitentiary residents—add life, color, and vibrancy to the Rock.

Become a Habitat Steward and help restore unique San Francisco coastal habitat.

Hiking with a mission – help find and remove new infestations of invasive weeds while exploring the parks.