Volunteers

Discovering local flora and fauna during the City Nature Challenge.
City Nature Challenge: Bioblitz at Lobos Creek with Bay Nature
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Join us for the City Nature Challenge at Lobos Creek with Bay Nature! 

Register Here
Marin Water, Conservancy Staff and community volunteer at habitat restoration day on Mt. Tam
Mt. Tamalpais Earth Day Stewardship
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Join us on Earth Day to give back to Mt. Tam by pulling invasive species and picking up trash!

Register here!
Beautiful plants bloom at Presidio Tunnel Tops with a view of the Golden Gate Bridge.
(CANCELED) Presidio Tunnel Tops Stewards
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Help care for the landscaped areas at the Presidio Tunnel Tops.

Seal Rocks seen in the Pacific Ocean near San Francisco's Lands End.
Belonging in Nature: March 2026
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Join us for our next Belonging in Nature program! This will be the first in a series of three spring programs.

Registration Required
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 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
Presidio Volunteer
MLK Day with Presidio Forest Stewards
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Help tend to the health of the Presidio’s historic forests.

Register Now
A person collects seeds from bright pink wildflowers along a bluff with mountains in the background.
Belonging in Nature: January 10, 2026
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Join us for our next Belonging in Nature program! we’ll be planting native plants to support the homes of the federally endangered San Francisco Garter Snake and the federally threatened California Red-Legged Frog

Registration Required
A person collects seeds from bright pink wildflowers along a bluff with mountains in the background.
Belonging in Nature: January 16, 2026
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Join us for our next Belonging in Nature program! we’ll be planting native plants to support the homes of the federally endangered San Francisco Garter Snake and the federally threatened California Red-Legged Frog

Registration Required
Two people examining a branch at a BioBlitz event.
[CANCELLED] Tomales Bay Fungi BioBlitz: Day 2
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Join us in Tomales Bay to search for fungi with two expert mycologists!

Register Here

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