Oklahoma
ExpertKiowa National Grassland Canadian River Breaks Technical Challenge
Expert canyon challenge where Comanche controlled the plains
Trail Type: Technical 4x4
Oklahoma
DifficultOuachita National Forest Horse Thief Springs Technical Loop
Technical mountain loop where outlaws once watered horses
Texas
ModeratePalo Duro Canyon Lighthouse Trail Technical Challenge
Red rock technical through America's second canyon
Texas
DifficultPalo Pinto Mountains Lost Creek Technical Loop
Limestone ledges and creek crossings in the Cross Timbers
Oklahoma
DifficultOuachita National Forest Black Fork Mountain Technical Ridge
Ouachita ridgeline logging roads and fire towers
Texas
ExpertBig Bend Ranch State Park Ojito Adentro Mining District Circuit
Mercury mining roads through volcanic desert canyons
Texas
ExpertMuleshoe Bend Recreation Area Sand Pit Technical Challenge
Sand pit mayhem where the Colorado River bends
Texas
ExpertFranklin Mountains Desert Vista Loop
Desert mountain mining roads above the Rio Grande
Oklahoma
ExpertSylvan Grove Sand Hills Technical Challenge
Oklahoma's forgotten sand dunes challenge
Texas
DifficultBuffalo Creek Sand Hills Challenge
Deep sand and deeper water in the East Texas pines