Argentina
DifficultQuebrada del Toro – Tren a las Nubes Route
Follow the Train to the Clouds into thin air
Surface: Mixed
Argentina
EasyQuebrada de Humahuaca
Ancient Inca trade route through rainbow canyons
Baja California
ModerateTecate to Ojos Negros Valley Route
Baja's hidden ranch country beyond the border
Mexico
ModerateReal de Catorce Ghost Town Route
Through the tunnel to Mexico's ghost town in the sky
Baja California Sur
ModerateSierra de la Laguna Loop
Baja's forgotten mountain wilderness loop
Baja California Sur
ExpertBaja 1000 Race Route – Ensenada to La Paz
Where legends are born and rigs are broken
Chihuahua
DifficultCopper Canyon Rim Trail
Cliff-hanging route through Mexico's grandest canyons
Baja California
ModerateBaja Peninsula Central Desert Route
Where old missions meet endless dirt
USA
ModerateBurr Trail
Epic switchbacks through Capitol Reef's backcountry
Alaska
EasyAlaskan Highway
The mother of all road trips to the Last Frontier.