Welcome

Located in the rain shadow of the Cascade Mountains, the refuge averages less than eight inches of annual precipitation. Most precipitation occurs late fall to early spring; summers are generally hot and dry. Yet, despite this desert environment, the refuge is a land of water—water provided as an after effect of the Columbia Basin Irrigation Project.

Most of the refuge is within the Drumheller Channels National Natural Landmark. Surrounded by irrigated cropland, this area is characterized by a tapestry of rugged cliffs, deep coulees and canyons, lakes, wetlands and shrub-steppe. These diverse environments provide critical habitat for numerous species, both common and rare. Located along the Pacific Flyway, the Columbia National Wildlife Refuge is particularly important as a stop-over and wintering ground for migratory birds and waterfowl, although its migratory lesser sandhill cranes for which the refuge is best known.

A refuge brochure is available. For a copy please contact the refuge office.