Porcupine Canyon is a valley located in Beaverhead County, Montana. It appears on the Island Butte USGS 7.5-minute topographic quadrangle. The nearest populated place is Nicholia (historical), approximately 6.5 miles to the SSE.
Beaverhead County · Montana
Porcupine Canyon is a valley located in Beaverhead County, Montana. It appears on the Island Butte USGS 7.5-minute topographic quadrangle. The nearest populated place is Nicholia (historical), approximately 6.5 miles to the SSE.