One Tam

Come join Marin County Parks and One Tam in this community-based effort to improve habitat while preparing for sea level rise.

Come join Marin County Parks and One Tam in this community-based effort to improve habitat while preparing for sea level rise.

Learn techniques for capturing moving water as well as general nature photography tips along Mt. Tam's beautiful Cataract Trail. 

Join Marin Municipal Water District and 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.  

Join our winter solstice gathering atop Mt. Tam!

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.

Join us to learn about climate change impacts to the Bay Area and Mt. Tam!

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