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Visit the Tam Van, One Tam's mobile visitor center
Explore Mt. Tam’s wild side with a visit to the Tam Van
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Start your adventure on Mt. Tam with a visit to the Tam Van, our mobile visitor center. 

Arabis blepharophylla, the coast rock cress
Cracking the Great Pollination Mystery

What’s the most beautiful native plant in the parklands that you’ve never seen? Here’s a hint: its magenta flowers are so bright that it’s known by a range of common names that sound like lipsticks: rose delight, red sensation, and spring charm. Still stumped? Read on, and learn about its intriguing mystery.

Battery Townsley "pond" in a former gun emplacement
LGBTQ+ History at Battery Townsley

Celebrate Pride Month in the Marin Headlands! Join a ranger-led hike to Battery Townsley, followed by a tour inside the historic WWII fortification. This program will focus on WWII’s impacts on the LGBTQ+ community, the history of the Lavender Scare, and the importance of sharing these stories today.

Volunteers at Coastal Cleanup Day
Golden Gate Beach Stewards
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Help keep Ocean Beach and our San Francisco coastline beautiful, clean, and safe for all.

Register
Dungeness crab
Crabbing & Fishing at Fort Baker

Join rangers and docents at the Fort Baker Pier for a morning of crabbing! Call 415-331-1540 to reserve your spot.

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
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
Volunteers celebrating in Stinson Beach.
(CANCELED) Friday Field Days - Marin
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Help restore and maintain landscapes and historic sites in Marin.

Volunteers at Coastal Cleanup Day
(CANCELED) Golden Gate Beach Stewards
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Help keep Ocean Beach and our San Francisco coastline beautiful, clean, and safe for all.

Register

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