Big Bill Mountain From Wikipedia, the free encyclopedia Mountain in the state of Montana Big Bill Mountain is a summit in Flathead County, Montana.[1] The elevation is 6,588 feet (2,008 m).[1] Big Bill Mountain was named in 1914 after a trail supervisor.[2] 1 2 U.S. Geological Survey Geographic Names Information System: Big Bill Mountain ↑ "Geographic names". Forest History Society. Archived from the original on June 18, 2019. Retrieved July 3, 2019. 47°56′38″N 113°22′26″W / 47.944°N 113.374°W / 47.944; -113.374 This Flathead County, Montana state location article is a stub. You can help Wikipedia by adding missing information.vte Related Articles