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CANCELED: Habitat Restoration at Easkoot Creek - Hosted by the National Park Service and One Tam
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Join One Tam at Easkoot Creek at Stinson Beach, where we are removing invasive Cape Ivy to allow native plants and animals to thrive!

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Volunteers at Work
Habitat Restoration at Easkoot Creek - Hosted by the National Park Service and One Tam
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Join One Tam at Easkoot Creek at Stinson Beach, where we are removing invasive Cape Ivy to allow native plants and animals to thrive!

Register
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Habitat Restoration at Coast View Trail - Hosted by California State Parks and One Tam
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Join One Tam in our effort to save native grasslands from encroaching coastal scrub habitat!

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Habitat Restoration at Coast View Trail - Hosted by California State Parks and One Tam
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Join One Tam in our effort to save native grasslands from encroaching coastal scrub habitat!

Register
mushroom
One Tam Fungus Bioblitz: Later winter remix - Hosted by Marin County Parks and One Tam
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Join Marin County Parks and One Tam at Roy’s Redwoods as we try to identify and document every fungus species we see!

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John Muir Laws, Nature Journal Club, Drawing Trees Part 2
John Muir Laws: Drawing Trees - Evergreens and Broad-leaved Trees - CANCELLED
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Join the Nature Journal Club for a 1.5 hour workshop to help you learn some tips on improving your nature journaling techniques. This session is Part 2 in the Drawing Trees series and will take a look at the approach to drawing the whole tree! (Note: attending previous parts to this series is not required to attend this part).

John Muir Laws, Nature Journal Club, Drawing Trees Part 1
John Muir Laws: Drawing Trees - Leaves and Branches
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Join the Nature Journal Club for a 1.5 hour workshop to help you learn some tips and tricks for drawing trees! This will be the first session in a series and it will focus in on leaves and branches. 

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mushroom
One Tam Fungus Bioblitz: Early Winter Edition - Hosted by Marin County Parks and One Tam
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Join Marin County Parks and One Tam at Roy’s Redwoods as we try to identify and document every fungus species we see!

Register
Volunteers at Work
Habitat Restoration at Coast View Trail - Hosted by California State Parks and One Tam
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Join One Tam in our effort to save native grasslands from encroaching coastal scrub habitat!

Register
A victory over the weeds
Mt. Tam Day of Thanks - Hosted by One Tam
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In light of the current tragedy in Butte County and poor air quality, we are shifting our Day of Thanks volunteer day and replacing it with Day of Thanks: Camp Fire Donation Drive. At the Mill Valley Community Center we are hosting a mini donation drive for the Camp Fire relief effort and a poster making session to welcome back the Marin County Fire Department.

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