One Tam

Join us for an exploratory stroll into the different habitats and rich diversity around Lake Lagunitas at the peak of Mt. Tam’s mushroom season.

Come join this community-based effort to install a diversity of native plants and improve animal habitat at a site once dominated by weeds!

Join us to maintain restored streamside Steelhead trout habitat by removing Cape-ivy, radish, and veldt grass at Stinson Beach.

During this event, we will teach you about the Wildlife Picture Index (WPI) and you will participate in the cataloging and identification of wildlife.

During this event, we will teach you about the Wildlife Picture Index (WPI) and you will participate in the cataloging and identification of wildlife.

During this event, we will teach you about the Wildlife Picture Index (WPI) and you will participate in the cataloging and identification of wildlife.

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.

Join Marin County Parks and One Tam at Roy’s Redwoods as we try to identify and document every fungus species we see!

Join One Tam in our effort to save native grasslands from encroaching coastal scrub habitat!

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"