Empowering California's Coastal Communities
in the stewardship of California’s marine protected areasWho We Are
We are a non-profit organization that engage experts and diverse communities in marine protected area stewardship for a healthy ocean. We are a “network of networks” working together to steward California’s 124+ marine protected areas (MPAs).
Land & Seas Acknowledgement
Indigenous Californians have had a reciprocal and kinship-based relationship with the coast and ocean since time immemorial. Despite enduring centuries of colonialism, genocide, persecution, displacement, imposed borders, and subjugation, they continue to care for the land and ocean of which they are original inhabitants. We acknowledge and honor the resilience, expertise and diversity of sovereign California Tribal governments, Tribal members, and Indigenous Peoples on whose lands we live and work. Following their example, we commit to building respectful and responsible relationships between our human and non-human relatives. We are grateful for their continued willingness to collaborate in our collective efforts to sustain a healthy ocean for all.
What We Stand For
Local Voices
Strengthening local voices and agencies through a bottom-up approach.
Healthy Ocean
Empowering experts in MPA stewardship for a healthy ocean.
Inclusion
Empowering agency, tribal sovereignty, self-determination, and removing barriers.
Explore Our Network Along the Coast
Our 14 Collaboratives lead local efforts to care for and protect California’s Marine Protected Areas. These partnerships ensure transparency, resource sharing, and community involvement along the entire coast.
Explore the map on the right to learn more, and click the button below to join your local collaborative!
Why Join an MPA Collaborative?
Learn about your local marine protected areas
Like National Parks, MPAs are open to the public to encourage education, research, and appreciation. Learn about the marine ecosystems found in your community and how they are protected.
Communicate your voice to your community
We believe we can achieve more working together, and acknowledge that societal and ecological health cannot be achieved without the inclusion and leadership of diverse peoples and voices.
Support ocean stewardship
Like National Parks, MPAs are open to the public to encourage education, research, and appreciation. Learn about the marine ecosystems found in your community and how they are protected.
Our Impact
Watch a message about our work!
By uniting tribes, agencies, enforcement officers, environmental networks, fishermen, and scientists, we are transforming the management of marine protected areas. Through this partnership, we harness not only natural resources but also the unique knowledge and expertise each group brings. Together, we aim to preserving the ocean’s health for future generations.
County-based Collaboratives
Volunteer Members
Organizations & Agencies Represented
Dive Into Events

Los Angeles MPA Collaborative
March 24,2026, 1:30 pm - 3:00 pm

Joint Monterey and Santa Cruz MPA Collaborative Meeting
March 30,2026, 3:00 pm - 5:00 pm

Santa Barbara Channel MPA Collaborative Meeting (in-person only)
April 13,2026, 3:00 pm - 5:00 pm

California Fish and Game Commission Meeting
April 15,2026 All Day

California Fish and Game Commission – Single Topic: Marine Protected Area Petitions
April 21,2026 All Day


California Fish and Game Commission Meeting
May 6,2026 All Day

OCMPAC General Meeting – Q2
May 7,2026, 12:00 pm - 2:00 pm
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