Montana
ModerateBeartooth Highway — Red Lodge to Cooke City via the Beartooth Plateau (Classic Full Traverse)
The most beautiful road in America. Earned.
Feature: High Altitude
Afghanistan
ExtremeWakhan Corridor Road — Langar to Sarhad-e-Broghil via the Panj River and Little Pamir Plateau (Full Tajikistan–Afghanistan Traverse)
Silk Road's last dirt track. End of the map.
Alaska
DifficultDalton Highway — Coldfoot to Deadhorse via Atigun Pass and the North Slope (Full Arctic Run)
240 miles of Arctic gravel. Bring two spares.
KwaZulu-Natal
ExpertLesotho Sani Pass — Underberg to Sani Top via the Drakensberg Escarpment Wall (Classic South Africa to Lesotho Crossing)
Africa's sharpest climb. No guardrails.
Canada
ExtremeTibbitt to Contwoyto Winter Road — Yellowknife to Ekati Diamond Mine via the Arctic Ice Road (South Segment, Winter Only)
71 frozen lakes. No road. Just ice.
Libya
ExtremePiste de Tadrart Acacus — Ghat to Fezzan Border via the Libyan Saharan Rock Art Corridor
12,000-year-old rock art and zero margin for error.
Morocco
ModerateGibb River Road — Derby to Kununurra via the Kimberley Gorge Country (Dry Season Classic, Full Traverse, Mitchell Falls Spur and Bell Gorge Entry, Complete Run)
Kasbahs, passes, and canyon walls — Morocco's backbone.
Idaho
ModerateGold Basin to Hailey via the Pioneer Mountains Scenic Byway and Copper Basin High Desert (Idaho Classic South-to-North Run)
Idaho's open-sky volcanic basin, earned not gifted.
Argentina
ExtremeSendero de los Seismiles — Paso San Francisco to Ojos del Salado Base Camp via the Puna de Atacama Volcano Corridor
World's highest active volcano on your bonnet.
Arequipa Region
DifficultCotahuasi Canyon Road — Arequipa to Cotahuasi via the World’s Deepest Canyon Rim (Classic Desert Descent)
Into the world's deepest canyon by dirt road.