Montana
ModerateGarnet Ghost Town Road — Drummond to Garnet via the Blackfoot River Benchlands
Gold rush ruins at the end of a Montana dirt road.
Trail Type: Scenic Drive
Montana
EasySwiftcurrent Pass Road to Many Glacier — Glacier National Park’s Rough North Road
Grizzly country and glacier views, no crowds.
Idaho
ModerateLonesome Highway — Frank Church to Salmon River via Corn Creek Road
Deepest wilderness access road in the Lower 48.
Nevada
EasyReese River Valley Road — Austin to Kingston Canyon via Toiyabe Range East Flank
Silver ghosts and mustangs in Nevada's forgotten valley.
California
ModeratePiute Pass Road to Volcanic Tablelands — Fish Slough to Casa Diablo via Bishop Creek Backdoor
Owens Valley's forgotten lava plateau run.
USA
ModerateMoki Dugway to Valley of the Gods — Cedar Mesa Escarpment and Monument Valley Approach
Utah's most dramatic cliff descent.
USA
ModerateBunsen Peak Road — Yellowstone Thermal Plateau to Swan Lake Flats
Yellowstone backcountry without the crowds.
Colorado
ModerateSlumgullion Pass to Spring Creek Pass — San Juan Skyway High Country Connector
Two passes, one living landslide, zero crowds.
Arizona
ModerateSchnebly Hill Road — Sedona’s Red Rock Rim to Interstate 17 via Munds Mountain
Sedona's red rock back door to the Rim.
Oregon
EasyBarlow Road — Mount Hood’s Historic Oregon Trail Bypass via Timberline
Oregon Trail wagon ruts you can still drive.