Sonny Bono Salton Sea National Wildlife Refuge

The Sonny Bono Salton Sea National Wildlife Refuge contains marine, freshwater, wetland, and agricultural habitats spread across thousands of acres in Southern California. The landscape sits far below sea level and supports diverse plant and animal communities.

The area took shape after a major Colorado River flood in 1905 that created Salton Sea. Protection status came in 1930, and decades later the refuge received its current name in honor of a U.S. congressman.

The refuge serves as a gathering place for people interested in birds and wetland habitats, drawing visitors who want to observe wildlife in a natural setting. It represents a space where conservation efforts directly benefit the animals that depend on these lands.

The visitor center at West Sinclair Road provides maps and information to help plan your visit. The cooler months bring the most active bird watching, making them ideal times to explore the area.

The area contains Rock Hill, an inactive volcano rising amid the wetlands and forming a rare geological feature. A network of wetland systems relies on freshwater supplied directly from the local irrigation district.

Location: Imperial County

Inception: 1930

Website: https://fws.gov/refuge/sonny_bono_salton_sea

GPS coordinates: 33.15000,-115.73300

Latest update: December 8, 2025 19:57