New Mexico
Expert
Cuba to Regina Backcountry Loop
Ghost towns and Continental Divide wilderness
Feature: Historic
New Mexico
Moderate
Gila Cliff Dwellings Back Road
Ancient ruins and hot springs in the Gila
New Mexico
Moderate
Cochiti Lake Road (FR 266)
Volcanic badlands and ancient ruins above Cochiti
Arizona
Moderate
Dugas Road to Castle Hot Springs
Desert track to legendary hot springs ruins
Arizona
Expert
Primitive Area Road 618 – Vulture Peak
Volcanic nightmare with gold rush history
Arizona
Easy
Rolls Road (FR 139)
Desert to pine forest in one drive
Arizona
Moderate
White Tank Mountains Regional Park Loop
Petroglyphs and granite in Phoenix's backyard
Arizona
Expert
Apache Trail (State Route 88)
Legendary cliff-hugging road through Superstitions
Arizona
Moderate
Senator Highway
Historic mining road through Bradshaw Mountains
Arizona
Easy
Oatman Highway Historic Route
Original Route 66 through burro-filled mining country