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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
Having fun with sand on the beach.
Lands End Noticing Lab
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Join us for a drop-in, hands-on exploration of Lands End! 

Two people examining a branch at a BioBlitz event.
[CANCELLED] Tomales Bay Fungi BioBlitz: Day 1
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Join us in Tomales Bay to search for fungi with two expert mycologists!

Register Here
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
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
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
Scurfy Twiglet mushrooms growing in the winter.
Fungus February: Fungus Fair at Presidio Tunnel Tops
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Join us outside the Field Station at Presidio Tunnel Tops explore the weird and wonderful world of fungus! No registration required for this free event!

Man holding fishing net with juvenile coho salmon in it. He's about to hand it over to a research to re-release it in Redwood Creek.
Coho salmon: [Co]ming [ho]me to Redwood Creek

For coho salmon (Oncorhynchus kisutch), the connection between Redwood Creek and the Pacific Ocean is a matter of life or death. 

Looking for fungi and mushrooms in the Golden Gate National Recreation Area.
Fungus February: Fungi Walk in the Presidio
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Join us for an easy and adventurous walk in the Presidio to learn about and find local fungi

Register
Michael Schwab book signing event on January 24.
Michael Schwab Book Signing at Presidio Visitor Center
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Join us for a special book signing with Michael Schwab, celebrating a stunning 50-year retrospective of his graphic art and design.