Texas
Difficult
Brazos River Sand Hills OHV Trail System
East Texas sand that swallows the unprepared
Trail Type: Technical 4x4
Texas
Expert
Hidden Falls Adventure Park Rock Crawl Circuit
Hill country's gnarliest limestone gauntlet
Texas
Difficult
Hueco Tanks Historic Ranch Road
Ancient tanks, Apache art, and axle-breaking rocks.
Texas
Difficult
Big Bend Ranch State Park Solitario Road
Ancient volcanic dome crossing in the Chihuahuan Desert
Texas
Difficult
Devil’s River State Natural Area Backcountry Loop
Technical limestone crawl to prehistoric springs
Texas
Difficult
Lost Maples State Natural Area Backcountry Roads
Technical Hill Country limestone maze
Texas
Expert
Comanche Bluff Road
Hill Country's most technical limestone challenge
Texas
Moderate
Muleshoe Bend Recreation Area Backcountry Loop
Cedar breaks and creek crossings on the Colorado
Texas
Difficult
Dolan Falls Ranch Road
Technical ranch road to pristine Hill Country falls
Texas
Difficult
Black Gap Wildlife Management Area Backcountry Roads
Chihuahuan Desert limestone ledges and washes