Idaho
ModerateBoise National Forest Scott Mountain Road
Remote mining district connector through Idaho timber
Surface: Gravel
Idaho
ModerateContinental Divide Scenic Trail – Monida Pass
Historic Continental Divide crossing with three-state views
USA
ModerateSierra Madre Snowy Range Back Country Byway
Wyoming's hidden alpine mining heritage loop
USA
EasyMedicine Bow Back Country Byway
High alpine loop crossing the Continental Divide twice
Montana
ModerateGoing-to-the-Sun Road East Side Technical
Glacier's legendary cliff-edge mountain highway
USA
ModerateWyoming Range Trail 300 – Salt River Pass Route
Wyoming Range backbone through active logging country
USA
ModerateContinental Divide Togwotee Pass Mining Loop
Double Continental Divide crossing through mining history
Idaho
ModerateClearwater River Forest Service Road 247
Idaho's forgotten cedar cathedral route
Idaho
ModerateStrawberry Mountain Fire Lookout Road
Active fire tower with panoramic Idaho views
USA
EasyOld Faithful to Shoshone Lake Backcountry Road
Restricted thermal road to Yellowstone's backcountry