The Black Kettle National Grassland is located in Roger Mills County, Oklahoma and Hemphill County, Texas. It contains 31286acre of which 30710acre are in Oklahoma.The grassland is managed by the Cibola National Forest, which also manages the Rita Blanca National Grassland in Dallam County, Texas and Cimarron County, Oklahoma, and McClellan Creek National Grassland in Gray County, Texas.SettingThe National Grassland consists of about 100 tracts of land interspaced with privately owned ranchland. It is located in the mixed grass prairie region. The terrain is characterized by sandy and red slate hills in addition to grassland and oak brush. The creek bottoms are wooded with cottonwood, elm, and hackberry. Wildlife includes white-tailed deer, turkey and quail. The Washita River flows through the grassland. It is a small stream here near its headwaters, only a few feet wide and shallow. The nearest town is Cheyenne where the Grassland headquarters is located.