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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.

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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
Beautiful plants bloom at Presidio Tunnel Tops with a view of the Golden Gate Bridge.
Presidio Tunnel Tops Stewards

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

Register Now
Beautiful plants bloom at Presidio Tunnel Tops with a view of the Golden Gate Bridge.
Presidio Tunnel Tops Stewards

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

Register Now
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
Volunteers work with manzanita cuttings
Presidio Nursery
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Learn to grow and care for native plants while helping to preserve and restore your national park.

Register Now
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
Golden Gate Maintenance Volunteers
National Public Lands Day at Crissy Field
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Help restore and maintain historic landscapes and cultural resources along the shoreline of San Francisco on National Public Lands Day!

Register
Sunlight shines through canopy at Muir Woods
Muir Woods Night Tour

Join us on our free evening tour to explore what keeps the redwood forest awake when we go to sleep. Step outside your comfort zone and into the ancient, nocturnal setting of Muir Woods for this two-hour, two-mile walk.

Register

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