Duffy Lake is a reservoir located in Ravalli County, Montana. It appears on the Dick Creek USGS 7.5-minute topographic quadrangle. The nearest populated place is Sweeney Creek (historical), approximately 8.3 miles to the ESE.
Ravalli County · Montana
Duffy Lake is a reservoir located in Ravalli County, Montana. It appears on the Dick Creek USGS 7.5-minute topographic quadrangle. The nearest populated place is Sweeney Creek (historical), approximately 8.3 miles to the ESE.