Arizona
Moderate
Black Hills Rockhound Loop
Desert mining ruins and rockhound paradise
Surface: Rock
Arizona
Expert
Wabayuma Peak Backcountry Road
Expert technical climb to Mohave County's highest peak
Arizona
Expert
Harquahala Mountain Road
Punishing climb to Arizona's most remote lookout tower.
Arizona
Difficult
Backway to Crown King
Arizona's gnarliest mountain road to ghost town glory.
Texas
Difficult
Palo Duro Canyon Buffalo Wallow Trail
Technical limestone drops in America's second canyon
Texas
Moderate
Big Bend National Park River Road East
Desert borderland track to thermal springs
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