Colorado War
1863 – 1865 · Colorado
Result Inconclusive
Cheyenne, Arapaho and Lakota warriors fought the US Army and Colorado militia on the central Great Plains. The war included the Sand Creek Massacre in 1864.
United States
Great Sioux Nation
Battles and events 2
- Sand Creek massacre November 29, 1864
- Battle of Platte Bridge July 26, 1865 · Indian victory