The Portneuf Range is a small mountain range in Caribou, Franklin, and Bannock counties in Idaho, United States.
[2][3] The highest point in the range is Bonneville Peak, at 9,271 feet (2,826 m).
[4] U.S. Route 30 runs east–west through the middle of the range.
Media related to Portneuf Range at Wikimedia Commons
This Cassia County, Idaho state location article is a stub.