Illinois
DifficultPere Marquette State Park Illinois River Bluffs Technical Loop
Technical limestone bluffs above two great rivers
Feature: Historic
Illinois
ModerateBeall Woods State Park Virgin Timber Circuit
Virgin forest from before the pioneers
Illinois
ModerateSpoon River Timber Access Historic Logging Circuit
Century-old logging roads through Spoon River timber
Illinois
ModerateIllinois River Bluffs Coal Mining Heritage Circuit
Coal mining ruins above the Illinois River bluffs
Illinois
EasyJohnson-Sauk Trail Historic Military Road
Black Hawk War military route through prairie history
Illinois
EasySangamon River Bottoms Coal Mine Heritage Circuit
Reclaimed coal country roads through river bottoms
Illinois
ModerateGarden of the Gods Wilderness Backway
Shawnee's hidden sandstone wilderness backroads
Illinois
DifficultIllinois River Bluffs Historic Military Road
Frontier military road along dramatic river bluffs
Illinois
ModerateMoraine Hills State Park Kettle Loop
CCC roads through glacial kettle moraine terrain.
Illinois
EasyRock Cut State Park Prairie Loop
Prairie restoration roads in northern Illinois glacial country.