Idaho
DifficultIdaho BDR Northern Segment — Coeur d’Alene to Lowell via the St. Joe River and Selway Corridor
St. Joe River to Selway — Idaho at its most honest.
Feature: Water Crossings
USA
DifficultUtah BDR Central Segment — Salina to Hanksville via the San Rafael Swell and Factory Butte
Canyon country, a river ford, and alien badlands.
Alaska
DifficultCrow Pass Trail Road — Girdwood to Eagle River via the Chugach Mountain High Route
Glaciers, a ghost mine, and a river that'll soak you.
Tennessee
ModerateTrans-America Trail — Tellico Plains to Hector via the Cherokee National Forest and Unicoi Mountains
River crossings, ridge views, and no cell signal.
Arizona
DifficultTrans-America Trail — Clifton to Alpine via the Mogollon Rim and Blue River Canyon
Blue River canyons, copper ghosts, Mogollon edge.
Aysén Region
ExpertPaso Vergara to Lago General Carrera via Villa O’Higgins — Carretera Austral Remote Southern Terminus
Patagonia's hardest road. No arguing it.
Argentina
ModerateRuta 40 Norte — Cafayate to Cachi via the Calchaquí Valley High Road
The real Ruta 40. Dirt, altitude, zero traffic.
Morocco
DifficultPiste du Dades — Boumalne Dades to Msemrir via the Dades Gorge and High Atlas Plateau
Past the tourist switchbacks, the real Dades begins.
Arkansas
ModerateTrans-America Trail — Bee Branch to Gilbert via the Ozark National Forest River Valleys
Ozark dirt, the Buffalo River, and no traffic.
Arkansas
ModerateTrans-America Trail — Gilbert to Heber Springs via the Ozark National Forest Interior
Ozark two-track the way Correro drew it.