Arizona
DifficultBackway to Crown King
Arizona's gnarliest mountain road to ghost town glory.
Trail Type: Technical 4x4
Texas
DifficultPalo Duro Canyon Buffalo Wallow Trail
Technical limestone drops in America's second canyon
Texas
DifficultBrazos River Sand Hills OHV Trail System
East Texas sand that swallows the unprepared
Texas
ExpertHidden Falls Adventure Park Rock Crawl Circuit
Hill country's gnarliest limestone gauntlet
Texas
DifficultHueco Tanks Historic Ranch Road
Ancient tanks, Apache art, and axle-breaking rocks.
Texas
DifficultBig Bend Ranch State Park Solitario Road
Ancient volcanic dome crossing in the Chihuahuan Desert
Texas
DifficultDevil’s River State Natural Area Backcountry Loop
Technical limestone crawl to prehistoric springs
Texas
DifficultLost Maples State Natural Area Backcountry Roads
Technical Hill Country limestone maze
Texas
ExpertComanche Bluff Road
Hill Country's most technical limestone challenge
Texas
ModerateMuleshoe Bend Recreation Area Backcountry Loop
Cedar breaks and creek crossings on the Colorado