Fortress Mountain is a summit located in Gallatin County, Montana. It appears on the Ramshorn Peak USGS 7.5-minute topographic quadrangle. The nearest populated place is Eldridge (historical), approximately 7.0 miles to the SW.
Gallatin County · Montana
Fortress Mountain is a summit located in Gallatin County, Montana. It appears on the Ramshorn Peak USGS 7.5-minute topographic quadrangle. The nearest populated place is Eldridge (historical), approximately 7.0 miles to the SW.