Perrin Mountain is a summit located in Pennington County, South Dakota. It appears on the Pactola Dam USGS 7.5-minute topographic quadrangle. The nearest populated place is Pactola (historical), approximately 0.9 miles to the SSW.
Pennington County · South Dakota
Perrin Mountain is a summit located in Pennington County, South Dakota. It appears on the Pactola Dam USGS 7.5-minute topographic quadrangle. The nearest populated place is Pactola (historical), approximately 0.9 miles to the SSW.