New Mexico
DifficultTrans-America Trail — Silver City to Reserve via the Mogollon Mountains High Divide
Mogollon ghosts, Gila pines, zero cell service.
Difficulty: Difficult
Level 3
Argentina
DifficultPaso Abra del Acay — Salta to San Antonio de los Cobres via South America’s Highest National Road
Highest national road in South America. Earn it.
Romania
DifficultTransylvania Transbucegi — Sinaia to Padina via Babele and the Bucegi Plateau High Road
Limestone sphinxes and cloud-shrouded plateau high above Transylvania.
USA
DifficultWhite Rim Road — Canyonlands National Park Inner Canyon Circuit via Hardscrabble Hill and Murphy Hogback
100 miles of canyon bench. Zero margin for stupid.
California
DifficultMojave Road — Needles to Barstow via Piute Spring, Government Holes, and Afton Canyon (Night Sky Variant, West-to-East Return)
140 miles of Mojave history and volcanic grit.
Argentina
DifficultPaso Vergara to Lago Verde — Aysén Highland Plateau via the Palena River Valley
Patagonia without the Instagram crowd.
Australia
DifficultGibb River Road — Wunaamin Miliwundi Ranges to Adcock Gorge via Lennard River Gorge and Barnett River
Kimberley gorge country on corrugated red dirt.
Tennessee
DifficultTrans-America Trail — Hector to Tellico Plains via the Unicoi Mountains
Deep Appalachia on Correro's original dirt.
California
DifficultMojave Road — Needles to Barstow via Fort Piute, Government Holes, and Afton Canyon (Full East-to-West Historic Crossing)
138 miles of wagon-rut Mojave history, end to end.
New Zealand
DifficultOld Ghost Road — Lyell to Seddonville via the Victorian Range Spine
A 19th-century goldfield ghost route across the West Coast spine.