Kansas
Moderate
Cedar Bluff Reservoir Fossil Canyon Trail
Fossil hunting in Kansas chalk badlands
Trail Type: Technical 4x4
Kansas
Difficult
Coronado Heights Castle Trail
Castle ruins atop Kansas sandstone mesa
Kansas
Difficult
Arikaree Breaks Fossil Canyon Trail
Hidden badlands with ancient fossils
Kansas
Difficult
Wilson Lake Cross Timbers Loop
Limestone ledges in the Cross Timbers
Kansas
Difficult
Kanopolis State Park Horsethief Canyon Technical Loop
Kansas rock crawling where outlaws once roamed
Kansas
Difficult
Smoky Hills Fossil Ridge Trail
Technical fossil hunting in ancient seabed chalk
Nebraska
Moderate
Kimball County Chalk Bluffs Fossil Road
Hunt fossils in Nebraska's badland canyons
Nebraska
Expert
Chadron Creek Fossil Canyon Route
Oligocene fossil badlands with expert-level canyons
Nebraska
Moderate
Soldier Creek Trail
Pine Ridge cavalry route with serious creek crossings
Nebraska
Difficult
Banner County Badlands Technical Loop
Nebraska's most technical rock crawling