
Our Partners & Coalitions
From Southern California to the North Coast, every milestone we are proud of was built through partnership.
A community of action built over 50 years, and growing every day.
We have decades-long partnerships that have already moved the needle for California’s rivers. We are also constantly building new relationships — with agencies, universities, NGOs, Tribes, politicians, community members, landowners, farmers, ranchers, donors, volunteers, and many more.
Tribal Nations
This work is deeply meaningful to California’s Tribal Nations, and we strive to build lasting partnerships that respect Tribal knowledge, support Tribal priorities, and create opportunities for collaboration at every stage.
Agencies
We are a trusted partner to state and federal agencies, helping direct public funding to high-impact projects while working together to achieve shared conservation goals.
Universities
We partner with leading universities to ensure our restoration and policy work is grounded in the best available science and informed by the latest research.
NGOs & Coalitions
We bring together nonprofit partners and coalitions to align expertise, strengthen advocacy, and tackle watershed challenges that no single organization can solve alone.
Landowners, Farmers, & Ranchers
We work alongside private landowners, farmers, and ranchers to develop practical, voluntary solutions that improve working lands while restoring healthy rivers and streams.
Local & Federal Decisionmakers
We provide trusted science, on-the-ground experience, and practical solutions that help decisionmakers craft policies and investments that benefit California’s freshwater ecosystems.
Donors & Members
Our donors and members make this work possible, investing in science, restoration, and advocacy that deliver lasting benefits for fish, water, and people.
Community Members
Healthy rivers depend on engaged communities, and we create opportunities for people to learn, volunteer, advocate, and help shape the future of California’s watersheds.
Students, Interns & Volunteers
We invest in the next generation of conservationists, offering hands-on experience in the field and the office to students, interns, and volunteers who help power our work today and lead it tomorrow.
270+
partners across the state
50+
years of partnerships across California
8+
Coalitions of action
Our Coalitions
Where partners align to move the whole watershed forward.
We lead and participate in many coalitions across the state to align expertise, strengthen advocacy, and tackle watershed challenges that no single organization can solve alone.

California Salmon & Steelhead Coalition
A partnership with Trout Unlimited and The Nature Conservancy working to restore streamflows across California’s North and Central Coast watersheds, benefiting salmon and steelhead habitat while improving water supply reliability for people.

Southern Steelhead Coalition
A collaboration among agency, private, and public partners advancing watershed restoration across more than a dozen high-priority Southern California rivers, from Santa Maria to the Santa Monica Mountains, to rebuild resilient steelhead populations.

South Coast Steelhead Coalition
A CalTrout-led coalition of partners, including Trout Unlimited and local watershed councils, restoring habitat and water management across South Coast watersheds to recover endangered steelhead and native trout.

Restore Malibu Creek
A coalition supporting the removal of Rindge Dam and the restoration of Malibu Creek, reconnecting more than 15 miles of habitat for endangered Southern steelhead while restoring beaches, Tribal cultural resources, and public access.

Floodplain Forward Coalition
A 35-member coalition of landowners, water agencies, and conservation groups reconnecting floodplains across the Sacramento River Basin to benefit fish and wildlife, agriculture, flood protection, and climate resilience.

Hydropower Reform Coalition
A national coalition of more than a dozen conservation groups, including American Rivers, Trout Unlimited, and CalTrout, working to reform how hydropower dams are licensed and operated through the FERC relicensing process, reducing their impact on rivers and fish.

Free the Eel
A coalition advocating for the removal of the Potter Valley Project dams to restore fish passage and recover threatened salmon and steelhead on the Eel River, working alongside Tribes including the Round Valley Indian Tribes and the Wiyot Tribe to advance both river restoration and restorative justice for North Coast communities.

The Sierra Meadows Partnership
A coalition formed to foster expansion of and more effective collaboration among partners currently engaged in meadow conservation to increase the pace, scale and efficacy of meadow restoration and protection in the Sierra for the benefit of people and ecosystems.

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However you want to show up for California’s rivers, there’s a way in.









