Idaho
ModerateThunder Mountain Mining District Road
Gold rush ghost town in the Frank Church Wilderness
Difficulty: Moderate
Level 2
Montana
ModerateBitterroot Divide Continental Crest Trail
Continental Divide logging roads through big timber
Montana
ModerateBlackfoot River to Helmville Mining Road
Gold rush wagon road through Montana mining country.
Montana
ModerateThompson Ridge Road to Bear Creek Pass
Ghost town gateway through mining country
Idaho
ModerateGrouse Creek Road
Idaho's loneliest road to the Canadian border
Idaho
ModerateLochsa River Historical Ranger Station Road
CCC-era forest service road through old-growth groves
USA
ModerateBald Mountain Pass to Mirror Lake
Utah's highest road to pristine alpine lakes
USA
ModeratePony Express Trail – Wyoming
Historic mail route across the Continental Divide
USA
ModerateTeton Pass Back Road
Historic wagon road over the Tetons
Idaho
ModerateGospel Hump Wilderness Access Road
Gold rush trail to Idaho's most remote wilderness