Arizona
ModeratePrimitive Area Road 434 – Alamo Lake
Desert solitude to Arizona's most remote state park
Feature: Scenic
Arizona
ModerateTable Mesa Road
Cathedral pines and rim country views in high Arizona.
Arizona
ExpertHarquahala Mountain Road
Punishing climb to Arizona's most remote lookout tower.
Arizona
ModerateTelegraph Line Road
Military telegraph route across unforgiving Sonoran Desert
Texas
DifficultPalo Duro Canyon Buffalo Wallow Trail
Technical limestone drops in America's second canyon
Texas
EasyLone Star Hiking Trail East End Forest Roads
Sandy forest roads through pine cathedral
Texas
ModerateBig Bend National Park River Road East
Desert borderland track to thermal springs
Texas
ModerateMatagorda Beach 4WD Access Road
Gulf Coast sand highway to river's end
Texas
ExpertHidden Falls Adventure Park Rock Crawl Circuit
Hill country's gnarliest limestone gauntlet
Texas
ModerateAmistad National Recreation Area Diablo East Unit Road
Forgotten ridge road to Rio Grande overlooks