Lookout Pass is a mountain pass in the Rocky Mountains of the northwestern United States. In the Coeur d'Alene Mountains of the Bitterroot Range, the pass is on the border between Idaho and Montana, traversed by Interstate 90 at an elevation of 4,710 feet above sea level.
Elevation: 4,710 ft (1,436 m)
Location: Shoshone County, Idaho / · Mineral County, Montana, U.S.
Traversed by: I-90
Range: Coeur d'Alène Mountains · Bitterroot Range · Rocky Mountains