Oklahoma
ModerateSandstone Hills McAlester to Robbers Cave Technical Circuit
Outlaw hideouts and coal mining ruins in the Ouachitas
Surface: Dirt
Texas
DifficultPanhandle Playa Lakes Sand Hills Explorer
Texas sand meets prairie lake country.
Oklahoma
ModerateOsage Nation Sacred Springs Trail
Sacred springs and Osage heritage paths.
Texas
ModerateCross Timbers Mining District Heritage Trail
Iron ore heritage meets Cross Timbers challenge.
Texas
EasyPermian Basin Historical Oil Field Traverse
Industrial heritage across America's oil heartland
Oklahoma
ExpertKiowa National Grassland Canadian River Breaks Technical Challenge
Expert canyon challenge where Comanche controlled the plains
Oklahoma
DifficultOuachita National Forest Horse Thief Springs Technical Loop
Technical mountain loop where outlaws once watered horses
Texas
ModerateEast Texas Pineywoods Sabine National Forest Logging Road Network
Lost logging roads through East Texas timber maze
Oklahoma
ModerateOsage Hills State Park Buffalo Creek Backcountry Circuit
Prairie bottomland and creek crossings in Osage country
Oklahoma
DifficultOuachita National Forest Black Fork Mountain Technical Ridge
Ouachita ridgeline logging roads and fire towers