Flattop Mountain is a summit located in Madison County, Montana. It appears on the Sphinx Mountain USGS 7.5-minute topographic quadrangle. The nearest populated place is Big Sky, approximately 6.3 miles to the N.
Madison County · Montana
Flattop Mountain is a summit located in Madison County, Montana. It appears on the Sphinx Mountain USGS 7.5-minute topographic quadrangle. The nearest populated place is Big Sky, approximately 6.3 miles to the N.