Sienna Lake is a lake located in Stillwater County, Montana. It appears on the Cathedral Point USGS 7.5-minute topographic quadrangle. The nearest populated place is Mouat (historical), approximately 7.4 miles to the NNE.
Stillwater County · Montana
Sienna Lake is a lake located in Stillwater County, Montana. It appears on the Cathedral Point USGS 7.5-minute topographic quadrangle. The nearest populated place is Mouat (historical), approximately 7.4 miles to the NNE.