What can we help find?

3

One Tam

Bird's-eye view of Lake Lagunitas in Marin County.
Event

Watershed Stewardship and Naturalist Walk

Become a steward of the Mt Tamalpais Watershed! Join our work day and naturalist walk.
Bird's-eye view of Lake Lagunitas in Marin County.
Event

Watershed Stewardship and Naturalist Walk

Lake Lagunitas Parking Lot
Become a steward of the Mt Tamalpais Watershed! Join our work day and naturalist walk.
Hypogymnia schizidiata lichen.
Events

Lichen & Friends Bioblitz

Rock Spring Trailhead (intersection of Pantoll Rd & Ridgecrest Blvd)
Join us on Mt. Tamalpais for a naturalist adventure!
Hypogymnia schizidiata lichen.
Events

Lichen & Friends Bioblitz

Rock Spring Trailhead (intersection of Pantoll Rd & Ridgecrest Blvd)
Join us on Mt. Tamalpais for a naturalist adventure!
Friends taking photos at Rock Spring
Events

Membership Event: Forest Health Walk at Rock Spring

Rock Spring Trailhead (intersection of Pantoll Rd & Ridgecrest Blvd)
Join us and our One Tam partners for a walk to various forest health restoration sites on the Rock Spring trail in Mt. Tamalpais State Park!
Volunteers at Work
Events

Invasive Plant Patrol

TBD
Hiking with a mission – help find and remove new infestations of invasive weeds while exploring the parks.
Volunteers at Work
Events

Invasive Plant Patrol

Miwok Trailhead - Building T1111
Hiking with a mission – help find and remove new infestations of invasive weeds while exploring the parks.
Habitat Restoration in Tennessee Valley
Volunteer

Habitat Restoration Team

TBD
Help restore and protect critical natural areas from the Marin Headlands to Bolinas Ridge.
Habitat Restoration in Tennessee Valley
Volunteer

Habitat Restoration Team

Homestead Valley - Fire Road Gate on Panoramic Hwy
Help restore and protect critical natural areas from the Marin Headlands to Bolinas Ridge.
A grove in Roy's Redwoods.
Event

One Tam Member Event: Roy's Redwoods Walk

Tour the restoration work at Roy's Redwoods, a special old-growth redwood grove.