Cibola National Wildlife Refuge

Cibola National Wildlife Refuge is a protected area along the Colorado River spanning several thousand acres with river channels, wetlands, and desert habitat types. The refuge lies straddling the Arizona-California border and contains various environments that change with the seasons.

The refuge was established in 1964 to restore wetlands and backwaters of the Colorado River following modifications made by federal water management agencies. Its creation addressed the need to protect natural habitats from ongoing river development and water management projects.

This location serves as a vital resting point along the Pacific Flyway migration route, drawing waterfowl that rely on these protected waters during their seasonal journeys. Visitors often see large flocks pausing to feed and rest on their way between their breeding and wintering grounds.

The refuge is accessible from Blythe, California and Yuma, Arizona and offers free entry for all visitors. A visitor center operates seasonally, so it helps to check conditions before planning your visit.

Wildlife here has adapted to extreme conditions with very hot summers and minimal annual rainfall in this harsh desert setting. These adaptations allow the species to survive and thrive despite the challenging Sonoran Desert environment.

Location: Imperial County

Location: La Paz County

Inception: 1964

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

GPS coordinates: 33.31170,-114.68900

Latest update: December 11, 2025 18:08