Umatilla National Wildlife Refuge

Umatilla National Wildlife Refuge is located around the Columbia River in Morrow County, Oregon, and Benton County, Washington, United States. The refuge is divided into six units - two in Oregon, three in Washington, and one in the middle of the Columbia River.

Habitat

Umatilla refuge is a varied mix of open water, sloughs, shallow marsh, seasonal wetlands, cropland, islands, and shrub-steppe upland habitats.