Indiana
EasyBig Oaks National Wildlife Refuge Tank Trail Heritage Circuit
WWII tank training roads through restricted ordnance zones
Feature: Historic
Indiana
ModerateHoosier National Forest Forest Road 4602 Hemlock Bluff Circuit
Technical limestone canyon route through rare hemlock groves
Indiana
EasyPike State Forest Patoka River Bottoms Coal Mine Heritage Trail
Coal country reclaimed by nature.
Indiana
ModerateClark State Forest Limestone Canyon Historic Quarry Circuit
Quarry roads through Indiana's karst country.
Indiana
DifficultJackson-Washington State Forest Knobstone Trail Technical Loop
Southern Indiana's limestone labyrinth.
Indiana
DifficultGreene-Sullivan State Forest Ridge Runner Trail
Coal country reclamation adventure
Indiana
ModerateCharles C. Deam Wilderness Pine Hills Loop
Indiana's wildest limestone wilderness loop
Indiana
ModerateHarrison-Crawford State Forest Ridge Road
Limestone ridge technical through Indiana karst country.
Indiana
EasyMartin County Coal Hollow Historic Mining Circuit
Coal mining ghost towns and flooded strip pits.
Indiana
ModerateMuscatatuck River Bottoms Historic Ferry Road
Civil War ferry crossings through flooded timber