Pierre Cadotte, a white settler at Fort Benton, Montana, explored the pass in 1851.
[1] Prior to his exploration Tribal people utilized the pass while migrating to the buffalo hunting plains around the Sun River.
[2] Isaac Stevens, Governor of Washington Territory, named the pass after Cadotte in 1853.
[3] The pass is 6,073 feet (1,851 m) above sea level.
This Lewis and Clark County, Montana state location article is a stub.