Oklahoma
ModerateOuachita National Forest Pine Ridge Trail
Deep forest roads through forgotten timber country
Surface: Mixed
Oklahoma
ModerateKiowa National Grassland Canadian River Breaks
High Plains breaks to hidden river canyons
Texas
ModerateSandstone Cellars Off-Road Wine Trail
Hill Country wineries via forgotten ranch roads.
Texas
ModerateCaprock Canyons State Park Trailway Canyon Rim Access
Old railroad grade turned canyon technical challenge
Texas
DifficultSam Houston National Forest Montgomery County Sand Pits
Deep sand and towering pines
Texas
ExpertBig Bend Ranch State Park Fresno Canyon Road
Slot canyon technical challenge
Texas
ExpertGuadalupe Mountains Pine Spring Canyon Technical Access
Expert Permian reef climb through Texas's fossil capital
Oklahoma
ModerateSandstone Hills McAlester to Robbers Cave Technical Circuit
Outlaw hideouts and coal mining ruins in the Ouachitas
Oklahoma
ModerateArbuckle Mountains Turner Falls Loop
Ancient limestone technical challenge in Oklahoma's oldest hills
Texas
ModerateDavis Mountains Fort Davis to McDonald Observatory High Route
Sky island traverse to Texas' astronomical crown