USA
ModerateBridger-Teton Greys River Road
Historic trapper route through pristine river valley
Surface: Gravel
USA
EasyOregon Trail Parting of the Ways
Where families chose their destiny on the frontier
Montana
DifficultSkalkaho Pass Road
Technical alpine crossing with loose rock challenges.
USA
ModerateGreen River Lakes Road
Gateway to the Wind Rivers
Idaho
ModerateBoise National Forest Scott Mountain Road
Remote mining district connector through Idaho timber
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
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