Oklahoma
ModerateCross Timbers State Park Equestrian and OHV Circuit
Cross timbers technical challenge near Tulsa
Difficulty: Moderate
Level 2
Texas
ModerateEast Texas Caddo Lake Swamp Circuit
Ancient cypress swamps meet oil boom history
Texas
ModerateLlano County Pink Granite Dome Explorer
Billion-year-old pink granite dome country
Oklahoma
ModerateNoble County Red Rock Canyon Maze
Red sandstone canyons through oil patch history
Texas
ModerateLost Pines State Park Sand Hills Circuit
East Texas pines meet Central Texas sand
Oklahoma
ModerateOuachita National Forest Pine Ridge Trail
Deep forest roads through forgotten timber country
Texas
ModerateEast Texas Neches River Industrial Heritage Trail
Railroad grades through Big Thicket oil and timber country
Oklahoma
ModerateAtoka County Iron Mountain Mining Circuit
Iron ore mining roads through forgotten Ouachita quarries
Texas
ModerateCaddo National Grassland Horse Creek Sand Flats
Deep sand prairie where Comanche warriors rode
Oklahoma
ModerateKiowa National Grassland Canadian River Breaks
High Plains breaks to hidden river canyons