Channel Islands
National Marine Sanctuary

Channel Islands National Marine Sanctuary protects 1,470 square miles of ocean waters around the Northern Channel Islands: Anacapa, Santa Cruz, Santa Rosa, San Miguel, and Santa Barbara islands. A special place for endangered species, sensitive habitats, historic shipwrecks, and cultural resources, the sanctuary provides protection through research, education, conservation, and stewardship.

Visit

A boat tour of painted cave

A quiet refuge located just offshore from Southern California's bustling coastline, Channel Islands National Marine Sanctuary is an ideal destination for boaters, fishers, and nature and water enthusiasts.

Get Involved

Volunteers making paper crafts

Through community-based engagement and volunteer opportunities, there are plenty of ways to get involved with your national marine sanctuary.

Learn

Fish swim in a kelp forest

From pristine kelp forests to deep sea coral gardens, learn more about the "Galapagos of the North" and the education programs supported by Channel Islands National Marine Sanctuary.

Science and research

A NOAA research vessel next to Santa Cruz Island

Sanctuary staff conduct and coordinate cutting-edge marine science to support management of Channel Islands National Marine Sanctuary.

Channel Islands National Marine Sanctuary Poster

A crew of modern-day Chumash pullers paddle a Tomol (plank canoe) under the milky way and past Anacapa Island's lighthouse and arch rock. Below the waves reveal a kelp forest where California sea lions swim among a garibaldi, leopard shark, white abalone, California spiny lobster, California sheephead, giant sea bass, sea stars, and red and purple urchins.

This poster features Channel Islands National Marine Sanctuary, located off the coast of central California. A special place for endangered species, sensitive habitats, historic shipwrecks, and cultural resources, this poster highlights the true beauty and importance of the waters surrounding the Channel Islands.

National Marine Sanctuary System

national marine Sanctuary system map

Safeguarding America's Premier Marine Places

From Washington state to the Gulf of America and from the Great Lakes to the Pacific Islands, the National Marine Sanctuary System protects 18 underwater parks spanning over 629,000 square miles of ocean and Great Lakes waters. By investing in innovative solutions, we strengthen these iconic places to address 21st-century challenges while supporting America's commerce and tourism. These unique locations inspire people to visit, value, and steward our nation’s iconic ocean and Great Lakes waters.