Nevada
DifficultCalico Mountains Wilderness Loop — Black Rock Desert Rim to High Rock Canyon
Volcanic walls, playa dust, and zero cell bars.
Surface: Mixed
Colorado
DifficultLonesome Lake Trail — Bob Marshall Wilderness South Fork Approach via Benchmark
Engineer Pass: where the shelf road gets serious.
Oklahoma
ModerateLonesome Pine Road — Ouachita High Country Ridge to Athens via Brushy Creek
Red clay ridge run through the forgotten Ouachitas.
Arizona
ModerateSchnebly Hill Road — Sedona’s Red Rock Rim to Interstate 17 via Munds Mountain
Sedona's red rock back door to the Rim.
Colorado
ModerateMineral Belt Trail — Leadville’s Historic Mining Loop via Iowa Gulch
Silver boom ruins at 10,200 feet.
Arizona
DifficultSawmill Canyon to Mount Lemmon — Santa Catalina Mountains Back Road
Desert floor to pine summit the hard way.
Colorado
ModerateBowen Gulch to Grand Ditch Road — Never Summer Mountains Wilderness Edge Traverse
Hand-dug canal road above 10,000 feet. Moose country.
California
ModerateLonesome Dove Road to Lost Horse Mine — Joshua Tree Desert Backcountry Loop
Gold mining desert — no crowds, no mercy.
USA
DifficultThorofare Road — Yellowstone’s Most Remote Backcountry Drive via Bridger-Teton
Edge of the lower 48's last true wilderness.
New Mexico
DifficultZuni-Acoma Trail Road — El Malpais Lava Field Crossing via Grants
Frozen lava and ancient trails under open sky.