One Tam
Events
Bolinas Ridge at Fairfax - Bolinas Rd
Hiking with a mission – help find and remove new infestations of invasive weeds while exploring the parks.
Volunteer
Sun, Feb 02 9:30am-2:30pm
Bolinas Ridge at Fairfax - Bolinas Rd
Help restore and protect critical natural areas from the Marin Headlands to Bolinas Ridge.
Volunteer
Bolinas Ridge at Fairfax - Bolinas Rd
Help restore and protect critical natural areas from the Marin Headlands to Bolinas Ridge.
Volunteer
Muir Woods Visitor Center
Experience the majesty of the redwoods while lending your hand at Muir Woods!
Events
Battery Alexander Trailhead and Parking Lot
Hiking with a mission – help find and remove new infestations of invasive weeds while exploring the parks.
Volunteer
Lake Lagunitas Parking Lot
Join Marin Water and One Tam for a guided walk around Lake Lagunitas!
Volunteer
Lake Lagunitas Parking Lot
Join Marin Water and One Tam for their first habitat restoration event of 2025!
Volunteer
Tennessee Valley Parking Lot
Get your hands dirty while restoring and protecting Tennessee Valley's native plant communities.
Events
Roys Redwoods Preserve
Join us to discover the mushrooms of Roy’s Redwoods Preserve.
Volunteer
Kirby Cove Campground
Help restore and protect critical natural areas from the Marin Headlands to Bolinas Ridge.
