Montana
ModerateBlackfoot River to Helmville Mining Road
Gold rush wagon road through Montana mining country.
Trail Type: Backcountry
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
Montana
DifficultTaylor Fork Road to Taylor Hilgard Lodge
Madison Range alpine access via historic logging road
Idaho
DifficultSelway River Road – Magruder Crossing Alternative
Wild river access to roadless wilderness heart
Idaho
ExpertFrank Church Wilderness Chamberlain Basin Access
Into America's largest wilderness area
Oregon
ModerateTillamook State Forest Gales Creek Road
Coastal rainforest logging roads with serious mud
USA
ModerateCascadia Marine Trail Forest Service Road 2209
Logging roads to wild Pacific beaches
Oregon
ModerateThree Sisters Wilderness Obsidian Mining Circuit
Ancient obsidian quarries in Cascade lava fields
USA
ModerateMount Baker-Snoqualmie National Forest Forest Service Road 22
Cascade wilderness gateway through old-growth timber