. . . was authorized on this date in 1996. It is one of three National Park Service sites in Oklahoma.
The park commemorates the November 27, 1868, attack where the 7th U.S. Cavalry under Lt. Col. George A. Custer destroyed Peace Chief Black Kettleās Cheyenne village. Black Kettle and over 100 Cheyenne were captured or killed. The controversial attack has been described as both a battle and a massacre.