Colusa National Wildlife Refuge is located in northern California, covering over 4,000 acres of wetlands and grasslands. Established in 1958, it serves as a habitat for various wildlife species, particularly migratory birds. The refuge is part of the Pacific Flyway, making it an essential stopover for birds traveling between their breeding and wintering grounds. Visitors to the refuge can enjoy activities such as birdwatching, photography, and hiking along designated trails. The refuge also features a driving tour route, allowing guests to observe wildlife from the comfort of their vehicles. Educational programs and events are offered to promote awareness of the area's natural resources.