Texas
Moderate
Big Bend National Park River Road East
Desert borderland track to thermal springs
Feature: Remote
Texas
Moderate
Matagorda Beach 4WD Access Road
Gulf Coast sand highway to river's end
Texas
Difficult
Brazos River Sand Hills OHV Trail System
East Texas sand that swallows the unprepared
Texas
Moderate
Amistad National Recreation Area Diablo East Unit Road
Forgotten ridge road to Rio Grande overlooks
Texas
Difficult
Hueco Tanks Historic Ranch Road
Ancient tanks, Apache art, and axle-breaking rocks.
Texas
Moderate
Matagorda Beach to Decros Point 4×4 Beach Drive
Gulf Coast sand driving where tides call the shots.
Texas
Moderate
Caddo Lake Backcountry Bayou Circuit
Ancient cypress swamp adventure in East Texas
Texas
Difficult
Big Bend Ranch State Park Solitario Road
Ancient volcanic dome crossing in the Chihuahuan Desert
Texas
Moderate
Lajitas to Terlingua Creek Ghost Town Loop
Mercury mining ghost town circuit in Big Bend country
Texas
Difficult
Devil’s River State Natural Area Backcountry Loop
Technical limestone crawl to prehistoric springs