Marin Water
Visit the Mt. Tamalpais Watershed
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Visitor Information
Visitor Information
The Mount Tamalpais Watershed, serving as central and southern Marin’s primary water source, is a thriving ecosystem featuring reservoirs, streams, waterfalls, redwood groves, native plants and wildlife. It also offers an awe-inspiring network of roughly 150 miles of trails and roads for exploration. Marin Water takes great pride in our role as stewards, dedicated […]
Mt. Tam Watershed Map
Mt. Tam Watershed Map
Download Avenza Maps App on Mobile Device
Download Avenza Maps App on Mobile Device
Mt. Tam Watershed Map on Avenza Maps App
Mt. Tam Watershed Map on Avenza Maps App
Roads and trails of the Mount Tamalpais Watershed in Marin County, California.
Volunteer Opportunities
Volunteer Opportunities
Donate to the Mount Tamalpais Watershed Fund
Donate to the Mount Tamalpais Watershed Fund
E-Bike Class I Pilot Program Information
E-Bike Class I Pilot Program Information
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