Kansas
Easy
Prairie Spirit Rail-Trail Extended
Railroad ghosts across the Osage Prairie
Feature: Historic
Kansas
Difficult
Cimarron National Grassland Backcountry Loop
Santa Fe Trail country untamed
Kansas
Moderate
Kansas Gyp Hills Scenic Drive
Kansas badlands hidden in plain sight
Kansas
Difficult
Smoky Hills Fossil Ridge Trail
Technical fossil hunting in ancient seabed chalk
Kansas
Easy
Arkansas River Sand Prairie Loop
Santa Fe Trail ruts through sand prairie wetlands
Kansas
Moderate
Flint Hills Discovery Route
Last intact tallgrass prairie overland experience
Nebraska
Moderate
Kimball County Chalk Bluffs Fossil Road
Hunt fossils in Nebraska's badland canyons
Nebraska
Easy
Lewis and Clark Cedar Bluff Historic Trail
Drive the actual Lewis and Clark expedition route
Nebraska
Moderate
Soldier Creek Trail
Pine Ridge cavalry route with serious creek crossings
Nebraska
Easy
Verdigre Creek Fossil Canyon Route
Miocene fossil hunting through creek canyons