Portneuf Range
The Portneuf Range is a small mountain range in Caribou [County, Idaho|Caribou], Franklin, and Bannock counties in Idaho, United States.
Description
The range is bounded by the Bear [River Range] on the east and the Bannock Range on the west. The highest point in the range is Bonneville Peak, at.U.S. [Route 30 in Idaho|U.S. Route 30] runs east-west through the middle of the range.