USA
EasyThunder Basin Grassland Trail
High plains crossing through America's largest grassland
Feature: Scenic
Idaho
ExpertDeadwood Gulch to Silver City Historic Mining Loop
Expert ghost town loop through Owyhee mining country
USA
ModerateBighorn National Forest Medicine Lodge Creek Archaeological Trail
Ancient petroglyphs accessed by mountain creek crossings
Idaho
ModerateContinental Divide Scenic Trail – Monida Pass
Historic Continental Divide crossing with three-state views
Montana
ExpertCrazy Mountain Divide
High alpine traverse through Montana's wildest range
USA
EasyOregon Trail Deep Creek Crossing
Follow pioneer wagon ruts on the original Oregon Trail
Idaho
DifficultImpassable Canyon Road
Narrow canyon shelf road that lives up to its name
USA
ModerateCastle Divide Road
Wyoming's forgotten alpine mining country traverse
Montana
ExpertGlacier National Park Inner Loop Road
Glacier's exclusive wilderness corridor
USA
ExtremeTeton Range Jackson Hole Mining District Road
Wyoming's most technical Teton challenge