Iceland
DifficultGæsavatnaleið F910 — Sprengisandur to Askja via Gæsavötn
Glacier-edge highland track nobody warns you about
Feature: Remote
Colorado
ModerateTincup Pass — Tincup to St. Elmo
Divide-top shelf road between two ghost towns
South Africa
EasyPrince Alfred’s Pass — Knysna to Avontuur via the Outeniqua Forest and Prince Alfred’s Hamlet
Bain's 1860s forest pass, still gravel.
Canada
EasyCampbell Highway — Watson Lake to Carmacks via Finlayson Lake and Ross River
Yukon gravel for moose, miners and mile after mile.
Colorado
ModerateRimrocker Trail — Montrose to Moab via the Uncompahgre Plateau and Paradox Valley
Aspen plateau to red rock desert, all on dirt.
USA
DifficultFlint Trail — Hans Flat to Maze Overlook via the Orange Cliffs Switchbacks
A uranium-era ledge into the Maze.
New Zealand
ModerateNinety Mile Beach — Ahipara to Te Paki Stream
A tide-timed sand highway to the top of New Zealand.
USA
ModerateShafer Trail Road — Island in the Sky to Potash Road via the Shafer Switchbacks
A uranium-era cliff road dropped into canyon country.
USA
EasyCottonwood Canyon Road — Cannonville to US-89
Utah slickrock country without the crowds.
New Zealand
ModerateNevis Road
NZ's highest public road, gold-rush ruins and fords.