What's New

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What's New
Volunteers at Work
Invasive Plant Patrol
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Hiking with a mission – help find and remove new infestations of invasive weeds while exploring the parks.

Registration Required
Volunteers at Work
Invasive Plant Patrol
-

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

Registration Required
Volunteers at Work
Invasive Plant Patrol
-

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

Registration Required
Low clouds cloak the Marin Headlands
An Enduring Legacy: Martha Gerbode and the GGNRA

Learn about San Francisco philanthropist and civic leader Martha Gerbode, who used her wealth and influence to back bold conservation efforts—including the preservation of the Marin Headlands and Alcatraz Island. “Don’t bring me any projects that other people would fund. I just want the tough, controversial ones."

Orange, black and white monarch butterfly seen landing on purple milkweed flowers.
Planting for Monarchs: Joske Grove
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Join us in a community planting day to enhance monarch habitat in Marin County!

Registration Required
Kid pointing towards national park-themed merchandise at the Presidio Visitor Center in the San Francisco Bay Area.
Shop and Support: Discount Shopping Day at Presidio Visitor Center
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Visit the Presidio Visitor Center at Presidio Tunnel Tops Friday, Dec. 5, and receive 25% off your purchase.

What's New
Gardens at Alcatraz
Our Work
Visit the Alcatraz Historic Gardens
Muir Woods with ranger and kids
Welcome to the Woods 15-Minute NPS Ranger Talk | Founders Grove
Muir Woods with ranger and kids
Welcome to the Woods 15-Minute NPS Ranger Talk | Founders Grove
Park Rangers Takeo Kishi, left, and Jasmine Reinhardt at Muir Woods.
Ranger Station at Muir Woods
The main entrance to Muir Woods National Monument.
Support Redwoods

You can support the multi-year, multi-phase Redwood Renewal initiative.

Give now
Green sweat bee (Agapostemon texanus) on flower
Tamalpais Bee Lab Event
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Green sweat bee (Agapostemon texanus) on flower
Tamalpais Bee Lab Event
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Green sweat bee (Agapostemon texanus) on flower
Tamalpais Bee Lab Event
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Green sweat bee (Agapostemon texanus) on flower
Tamalpais Bee Lab Event
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Green sweat bee (Agapostemon texanus) on flower
Tamalpais Bee Lab Event
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Image of the front of the Presidio Visitor Center with the Golden Gate Bridge in the backgrounr
Presidio Tunnel Tops Walking Tour
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Green sweat bee (Agapostemon texanus) on flower
Tamalpais Bee Lab Event
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A dancer dances amongst the crowd at the Presidio Tunnel Tops.
Fiesta En El Parque
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A group collects seed in a grassland. A volunteer holds a tray of seeds.
Marin Headlands Nursery
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A group collects seed in a grassland. A volunteer holds a tray of seeds.
Marin Headlands Nursery
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Plants in the sunshine on Alcatraz Island.
Our Work
Plants of Alcatraz Historic Gardens
Volunteers work with manzanita cuttings
Presidio Nursery
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Volunteers work with manzanita cuttings
Presidio Nursery
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Volunteers work with manzanita cuttings
Presidio Nursery
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Volunteers at Work
Invasive Plant Patrol
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