Iceland
DifficultÖxi Mountain Pass (Route 939)
Iceland's steepest and most dramatic mountain crossing
Trail Type: Scenic Drive
Canada
EasyLabrador Straits Loop
Viking ruins and iceberg spotting
Arizona
EasyBox Canyon Road – Superstition Wilderness
Classic Sonoran Desert access to Superstition peaks
Arizona
ModerateTable Mesa Road
Cathedral pines and rim country views in high Arizona.
Texas
EasyBastrop State Park CCC Trail Network
Depression-era roads through Texas's Lost Pines.
Colorado
ModerateShelf Road
Cliff-hugging gold mining route through limestone canyons
Colorado
ModerateGeorgia Pass Road
Historic stagecoach route over Continental Divide
Colorado
ModerateYankee Hill Road
Accessible high country with big views
Colorado
ModerateOld Fall River Road
Historic high-country route through RMNP
Texas
ModeratePedernales River Ranch Road Network
Hill Country limestone ledges and river crossings.