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

Register Now
Marin Headlands Wildlife Sail for 18.
Trails Forever 2025 Adventure Outings

We are pleased to offer these Adventure Outings throughout the GGNRA.

Parks Conservancy staff members sit on a fence in front of Lake Lagunitas, smiling at the camera. The title "SPANISH" is in the upper right.
Come with us: A Bilingual Forest Walk at Lake Lagunitas

Walk and learn under the trees

Habitat Restoration in Tennessee Valley
Habitat Restoration Team
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Help restore and protect critical natural areas from the Marin Headlands to Bolinas Ridge.

Registration Required
National Park Service Ranger Todd Hisaichi at Muir Woods National Monument.
Biodiversity Day 30 Species Challenge - Ranger Guided Hike
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To celebrate California Biodiversity Day, Muir Woods AND Mount Tamalpais rangers invite you to explore a small part of the amazing biodiversity that our ecosystems have to offer.

Learn More
San Mateo Park Stewardship intern Samuel Peña.
Introducing Samuel Peña: Our new San Mateo Park Stewardship Intern!

Hello!  My name is Samuel Peña and I am super thrilled to be joining the Park Stewardship San Mateo team.  

Photo of a redwood tree canopy.
Our favorite forest trails in the Golden Gate National Recreation Area and Mt. Tam

With trailheads in San Francisco, Marin, and San Mateo counties, the forests of the Golden Gate National Recreation Area and Mt. Tam are both accessible and timeless.

A colorful San Francisco garter snake in the grass with red, black, and turquoise stripes.
Colorful, endangered San Francisco garter snakes are getting a big boost in national parks

One of the San Francisco Bay Area’s rarest species is getting a new lease on life through a special headstart program, while the Parks Conservancy and our partners work to improve habitat so this endangered species can thrive.

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