One Tam

Bobcat
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Marin Municipal Water District Office
During this event, we will teach you about the Wildlife Picture Index (WPI) and you will participate in the cataloging and identification of wildlife.
Redwood Creek flowing into the ocean
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Muir Beach parking lot
One Tam Members: Join Park Stewardship Manager, Price Sheppy, to learn about this large-scale restoraiton project and about recent efforts to assist populations of turtle and endangered coho salmon.
mushroom
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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!
Volunteers at Work
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Join One Tam in our effort to save native grasslands from encroaching coastal scrub habitat!
Sunlight provides a heavenly view
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Join the Environmental Forum of Marin and the City of Novato for a screening of the documentary "Rebels with a Cause: How a Battle over Land Changed our Landscape Forever"
Nighttime at Mt. Tam
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Join us for a guided kayak tour during an exceptionally high king tide event to preview what will be the “new normal” for sea level at Bothin Marsh.
Nighttime at Mt. Tam
Events
Slide Ranch
Join the National Park Service and One Tam at scenic Slide Ranch, where Mt. Tam meets the sea, as we try to identify and document every living species we see! Hone your naturalist skills, learn to use the iNaturalist smartphone app, and contribute valuable data about Mt. Tam’s biodiversity. No...
Events
Muir Woods Visitor Center
Stroll through an old-growth redwood forest at sunrise, hear tall tales, soar in the sounds and smells, and hear the historical and ecological story of Muir Woods.
Muir Woods Historic Redwoods
Events
Muir Woods Visitor Center
Stroll through an old-growth redwood forest at sunrise, hear tall tales, soar in the sounds and smells, and hear the historical and ecological story of Muir Woods.
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Join us to remove large but hidden stands of French Broom from the interior of Pine Point. Increase your knowledge of Marin's unique plant and animal life while contributing to their continued survival.