Fort Supply WMA covers 5,462 acres of northwestern Woodward County. Located just west of Hwy. 270 (northwest of the city of Woodward), Fort Supply WMA is primarily river bottom with rolling sand hills located along the east side of the WMA.

Mixed grass prairie and sagebrush  predominate on upland sites, which are interspersed with sand plum thickets. The river bottom consist of cottonwood, American elm, hackberry and eastern red cedar interspersed with sand plum thickets, salt cedar, roughleaf dogwood, buttonbush and mixed grassland. Wolf Creek runs through the entire length of the area until reaching Fort Supply Lake. The average annual precipitation for the area is about 20 inches.

From Woodward: 9 miles northwest on U.S. Hwy 270 / U.S. Hwy 183. West side of the highway.