Rocky Gulch is a valley located in Pennington County, South Dakota. It appears on the Mount Rushmore USGS 7.5-minute topographic quadrangle. The nearest populated place is Keystone, approximately 0.4 miles to the SSW.
Pennington County · South Dakota
Rocky Gulch is a valley located in Pennington County, South Dakota. It appears on the Mount Rushmore USGS 7.5-minute topographic quadrangle. The nearest populated place is Keystone, approximately 0.4 miles to the SSW.