South Boulder River is a stream located in Madison County, Montana. It appears on the Jefferson Island USGS 7.5-minute topographic quadrangle. The nearest populated place is Eau Clair (historical), approximately 0.1 miles to the WSW.
Madison County · Montana
South Boulder River is a stream located in Madison County, Montana. It appears on the Jefferson Island USGS 7.5-minute topographic quadrangle. The nearest populated place is Eau Clair (historical), approximately 0.1 miles to the WSW.