Arizona
ModerateCoronado Trail — Alpine to Clifton via the White Mountains and Salt River Canyon Rim (US-191)
400 curves, 8,000 feet of drop, zero guardrails.
Trail Type: Backcountry
Namibia
ExpertNaukluft Mountains 4×4 Trail — Büllsport to Tsauchab River Canyon via the Naukluft Plateau Desert Spine
Sharp dolomite, vertical descents, total isolation.
Botswana
DifficultNossob to Mata-Mata — Kgalagadi Transfrontier Wilderness Track via Rooiputs
Lions on the road. Red dunes. No phone signal. Perfect.
Baja California
DifficultBaja Divide North — Ensenada to San Ignacio via the Sierra San Pedro Mártir High Spine
Baja before the gringo crowds — granite, cardón, and silence.
Afghanistan
ExtremeWakhan Corridor Road — Sarhad-e-Broghil to Little Pamir via the Afghan High Pamirs
The edge of the map, in a valley with no way out.
Australia
ExtremeCanning Stock Route — Well 23 to Well 51 via the Great Sandy Desert Core
900 km of dunes, dust, and no safety net.
India
DifficultLeh to Tso Kar — Rupshu Plateau High Desert Crossing via Puga Valley Hot Springs
Salt lakes and sulphur vents at 15,000 feet.
Colorado
DifficultAlpine Loop — Cinnamon Pass to Engineer Pass via Animas Forks Ghost Town
Two 12,000-ft passes, one ghost town, zero guardrails.
Alaska
ModerateSeward Highway to Hope — Turnagain Arm Coastal Bench and Resurrection Pass Approach
Gold rush ghosts and bore tides on the Kenai backdoor.
Oro Province
ExtremeKokoda Gap to Efogi — Owen Stanley Ranges Track via Brown River Headwaters
WWII jungle track that still buries the unprepared.