Porcupine Pass is a gap located in Clark County, Idaho. It appears on the Lookout Point USGS 7.5-minute topographic quadrangle. The nearest populated place is Humphrey, approximately 5.6 miles to the W.
Clark County · Idaho
Porcupine Pass is a gap located in Clark County, Idaho. It appears on the Lookout Point USGS 7.5-minute topographic quadrangle. The nearest populated place is Humphrey, approximately 5.6 miles to the W.