New Chumash Heritage National Marine Sanctuary Protects California’s Central Coast
A new stretch of California’s Central Coast has been designated a national marine sanctuary, protecting over 4,500 square miles of coastal and offshore waters. Announced by the National Oceanic and Atmospheric Administration (NOAA) on October 11, the Chumash Heritage National Marine Sanctuary spans 116 miles, from south of the Diablo Canyon Power Plant in San Luis Obispo County to the Gaviota Coast in Santa Barbara County.
The announcement didn’t clear how the destination will impact outdoor recreation along the coast and in the coastal waters. However, the sanctuary regulations explicitly note that anchoring of boats and lawful fishing will still be allowed, and presumable activities such as scuba diving, surfing, and kayaking will still be allowed.
The plan states that it “upholds the importance of sanctuary waters for a variety of public uses, such as recreation, tourism, commercial and recreational fishing, research, education, and the appreciation of maritime heritage resources (e.g., historic shipwrecks).”
This announcement marks a significant victory for Indigenous tribes, as the sanctuary will preserve both marine habitats and potential remnants of ancient submerged villages. It’s the 17th national marine sanctuary in the U.S. and the third largest, protecting vibrant kelp forests, underwater mountains, and over 200 documented shipwrecks.
“This designation supports the area’s rich biodiversity and creates new opportunities for research, recreation, and tourism,” NOAA administrator Richard Spinrad stated.
Beyond conservation, the sanctuary is expected to boost the local economy, potentially generating 600 jobs and $23 million in revenue from research funding, tourism, and increased property values. By preventing oil drilling and maintaining the pristine coastal views, the sanctuary could significantly raise the value of nearby homes in San Luis Obispo and Santa Barbara counties.
The creation of the Chumash Heritage National Marine Sanctuary ensures that this culturally and environmentally rich stretch of coastline remains protected for future generations.
