The Challis Bison Kill site and its associated Quill Cave provide one of the best-known archeological complexes in central Idaho. It has been an important site for the development of models of bison ecology and the role of the bison in the local native economy. It is in the National Register of Historical Places.
Bison Kill Site Challis, Custer County
Located near Land of the Yankee Fork Visitors Center, Challis, Idaho View Google map