Spiken Ridge is a ridge located in Pennington County, South Dakota. It appears on the Rockerville USGS 7.5-minute topographic quadrangle. The nearest populated place is Colonial Pine Hills, approximately 4.0 miles to the NW.
Pennington County · South Dakota
Spiken Ridge is a ridge located in Pennington County, South Dakota. It appears on the Rockerville USGS 7.5-minute topographic quadrangle. The nearest populated place is Colonial Pine Hills, approximately 4.0 miles to the NW.