Sappa Creek

Sappa Creek is a stream in the central Great Plains of North America. A tributary of the Republican River, it flows for 150 mi through the American states of Kansas and Nebraska.

Geography
Sappa Creek originates in the High Plains of northwest Kansas. It is formed by the confluence of North Fork Sappa Creek and South Fork Sappa Creek located roughly 3.5 mi southwest of Oberlin, Kansas in Decatur County. From there, in flows generally northeast into south-central Nebraska. In west-central Harlan County, Nebraska, it joins the Republican River.

History
In 1878, the Sappa Creek valley in Kansas was the scene of the last raid by Native Americans (Indians) in Kansas. In the Northern Cheyenne Exodus after the Battle of Punished Woman's Fork, a band of Cheyenne needing horses and provisions raged through the valley, killing more than 30 civilians and raping several woman. Several Cheyenne elderly, women, and children were also killed in the region by soldiers and civilians. In Oberlin, the Decatur County Last Indian Raid Museum commemorates the Cheyenne raid.