Events

A volunteer with dark pants kneels at the left of the screen to take a picture with a phone of light pink flowers against a rocky background.
Get Ready for City Nature Challenge! (Webinar)
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Get ready for City Nature Challenge by joining this introductory webinar, including how to use the iNaturalist app and website for basic and more advanced tasks.

Register
A volunteer with dark pants kneels at the left of the screen to take a picture with a phone of light pink flowers against a rocky background.
City Nature Challenge: Bugs & Blossoms Bioblitz
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Join us at Ring Mountain Open Space Preserve for a naturalist adventure and celebration of biodiversity!

Register
Volunteers at Fort Mason
Golden Gate Historic Landscaping and Maintenance - Fort Mason

Help with vegetation management and site improvements at throughout this historic Fort Mason site. 

Register Now
Hiking and observing nature at Rancho.
Tea On the Trails
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Share your input with us for planning at Rancho Corral de Tierra!

Hiking and observing nature at Rancho.
Tea on the Trails
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Share your input with us for planning at Rancho Corral de Tierra!

Hiking and observing nature at Rancho.
Tea on the Trails
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Share your input with us for planning at Rancho Corral de Tierra!

Pink Full Moon at the Presidio Tunnel Tops
Parks4All: Pink Full Moon Stroll 2024
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Join us for our second annual Parks4All: Pink Full Moon Stroll at Presidio Tunnel Tops! [21+]

Buy tickets
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Walk on the Wildflower Side with Ranger Katie
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Come celebrate spring and take a walk on the wildflower side with the Marin Headlands Park Rangers! 

Register
Fort Funston cliffs on a misty day
Membership Event: The History of Fort Funston - A Walking Tour (Dog-Friendly!)
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Join park historian John Martini on an exploration of Fort Funston and the remains of many of these fortifications lie buried beneath the city’s last large expanse of natural dunes. Dogs welcome!

Register Now
Child learning about nature with the Roving Ranger.
Roving Ranger Park Parade Tour (Mori Point)
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Looking for something fun to do on a weekend outdoors in a local national park?

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