Lost River Range

The Lost River Range is a high mountain range of the Rocky Mountains, located in central Idaho, in the northwestern United States. It runs southeast for approximately 75 miles (121 km) from the Salmon River near the community of Challis to the Snake River Valley near Arco. To the west are the valleys of the Salmon and the Big Lost Rivers, while to the east are the Little Lost River and Pashimeroi Valleys.

Lost River Range

The Lost River Range is a high mountain range of the Rocky Mountains, located in central Idaho, in the northwestern United States. It runs southeast for approximately 75 miles (121 km) from the Salmon River near the community of Challis to the Snake River Valley near Arco. To the west are the valleys of the Salmon and the Big Lost Rivers, while to the east are the Little Lost River and Pashimeroi Valleys.