Imperial National Wildlife Refuge

Imperial National Wildlife Refuge Welcome to the official page for Kofa, Cibola and Imperial National Wildlife Refuges! It includes more than 15,000 acres of federally designated wilderness.

The Southwest Arizona National Wildlife Refuge Complex is the administrative office for Imperial, Kofa, and Cibola National Wildlife Refuges. Imperial National Wildlife Refuge was established to protect wetland habitats along the lower Colorado River. Kofa National Wildlife Refuge was established for the protection of desert bighorn sheep and other native wildlife. Cibola National Wildlife Refuge

was established to protect and recreate the marshes, backwaters, and meanders that historically provided wintering grounds for migratory waterfowl and other wildlife along the lower Colorado River.

Address

9300 E 28th Street
Yuma, AZ
85365

Opening Hours

Monday 8am - 4:30pm
Tuesday 8am - 4:30pm
Wednesday 8am - 4:30pm
Thursday 8am - 4:30pm
Friday 8am - 4:30pm
Saturday 9am - 4pm
Sunday 9am - 4pm

Telephone

+19287833371

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