Arizona
Difficult
Swansea Townsite Road
Concrete ghost town above the Colorado River
Surface: Dirt
Arizona
Moderate
Black Hills Rockhound Loop
Desert mining ruins and rockhound paradise
Arizona
Easy
Box Canyon Road – Superstition Wilderness
Classic Sonoran Desert access to Superstition peaks
Arizona
Moderate
Primitive Area Road 434 – Alamo Lake
Desert solitude to Arizona's most remote state park
Arizona
Moderate
Table Mesa Road
Cathedral pines and rim country views in high Arizona.
Arizona
Moderate
Telegraph Line Road
Military telegraph route across unforgiving Sonoran Desert
Texas
Moderate
Amistad National Recreation Area Diablo East Unit Road
Forgotten ridge road to Rio Grande overlooks
Texas
Easy
Bastrop State Park CCC Trail Network
Depression-era roads through Texas's Lost Pines.
Texas
Moderate
Caddo Lake Backcountry Bayou Circuit
Ancient cypress swamp adventure in East Texas
Texas
Moderate
Big Bend National Park Old Ore Road
Historic mercury mine route to the Rio Grande