This season a total of 271 coho redds were observed throughout our watershed. Read more about what this number means for...
Location: West Marin County, California
Protects endangered, wild coho salmon and the habitat they need to survive in West Marin.
The Salmon Protection and Watershed Network – SPAWN – protects endangered, wild coho salmon and the forests and watersheds they need to survive in West Marin. SPAWN was initiated as part of Turtle Island Restoration Network in 1997. We engage hundreds of people each year to see and learn about the majestic endangered salmon, restore watershed habitat, raise native redwood trees, and study salmon health. With the support of thousands of activists, we are also making strides towards fish-friendly development policies to help the salmon survive and thrive. Join us today!
Make a membership donation, take action and learn about volunteer opportunities! Click here to sign up for our newsletter and get updates on our work and opportunities to get more involved.
Join us in advocating for salmon-friendly policies to protect California’s most important run of Endangered coho salmon, located in Marin County’s Lagunitas Creek Watershed.
Sign up for our naturalist training classes, join a naturalist-led creek walk or seed collection hike, or learn about native plants by volunteering in our plant nursery. Arrange for a special event f...
Get involved in monitoring the health of our salmon populations and watershed working alongside our watershed biologists.
Action & Events
Sign our petition today to fight against Trump's rollback on pesticide protections.
By Todd Steiner, Executive Director of Turtle Island Restoration Network Late last year, we learned that the owners of the San Geronimo Valley Golf C...
In September 2017, Turtle Island Restoration Network (TIRN) purchased a new truck to help our team with projects around the San Francisco Bay Area,
Join our Coho Photo Campaign! Easy as 1,2,3….. 1) Take a photo holding up a sign that says why you think it is imp...
The Coho-Friendly Habitat and Operations Plan for the San Geronimo Golf Course is a planning document for the golf cour...