Get your hands dirty while restoring and protecting Tennessee Valley's native plant communities.

Join a Muir Woods Ranger in a grove of towering Coast Redwoods for a 15-minute talk.

Join a Muir Woods Ranger in a grove of towering Coast Redwoods for a 15-minute talk.

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

Help restore and maintain historic landscapes and cultural resources throughout Sutro Heights Park.

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

Looking for trail suggestions and orientation? Saw something curious in the forest that you want to ask about? Need a junior ranger book? National Park Service Rangers are here to help!

Help restore natural areas and create important wildlife corridors in the Presidio of San Francisco.