Big Drop Reservoir is a reservoir located in Dawson County, Montana. It appears on the Upper Magpie Reservoir USGS 7.5-minute topographic quadrangle. The nearest populated place is Colgate, approximately 9.5 miles to the NNW.
Dawson County · Montana
Big Drop Reservoir is a reservoir located in Dawson County, Montana. It appears on the Upper Magpie Reservoir USGS 7.5-minute topographic quadrangle. The nearest populated place is Colgate, approximately 9.5 miles to the NNW.