USA
Moderate
Medicine Bow Backcountry Byway
Wyoming's forgotten high country route
Feature: High Altitude
Arizona
Expert
Primitive Area Road 618
Where Arizona's edge meets your limits
Colorado
Expert
Weminuche Pass Trail
Sky-high rock crawling at 13,020 feet
California
Moderate
Mineral King Road
698 switchbacks to Sierra high country
USA
Difficult
Flaming Gorge Backcountry Byway
Rock-crawling through Red Canyon wilderness
Alaska
Moderate
Steese Highway to Circle
Gold rush highway to the edge of civilization
Montana
Moderate
Going-to-the-Sun Road
Engineering meets wilderness on Glacier's spine.
Argentina
Expert
Abra del Acay Pass
Death air and glory at 16,046 feet
Argentina
Difficult
Ruta Provincial 40 – Salta High Andean Circuit
Thin air, thick adventure at 16,000 feet
Argentina
Moderate
Camino de los Artesanos – Tilcara to Iruya
Where mules once carried silver, your rig carries stories