Iowa
ModerateYellow River Forest Timber Trail
Old logging roads through Iowa's only state forest
Feature: Historic
USA
DifficultGovernor Nelson State Park Bluff Road
Technical limestone quarry climb with Madison views
USA
EasyPeshtigo River State Forest Paper Mill Dam Road
Historic mill road through Peshtigo rapids country
USA
ModerateNorth Fork Flambeau River Logging Road Historic Circuit
Lumber camp ruins meet pristine northwoods wilderness
USA
ModerateWisconsin River Dells Quarry Road
Sandstone quarries meet Wisconsin River overlooks
USA
EasyApostle Islands National Lakeshore Stockton Island Quarry Road
Historic quarry roads on Lake Superior island
USA
EasyMenominee Indian Reservation Keshena Falls Backcountry Circuit
Sacred Menominee forest and Keshena Falls
USA
DifficultGovernor Dodge State Park Lost Canyon Quarry Road
Quarry roads through Wisconsin's deepest coulees
USA
ModerateFlambeau River State Forest Sand Lake Logging Road
Original logging road through Wisconsin's timber legacy
USA
DifficultDevil’s Lake State Park Steinke Basin Quarry Road
Technical quartzite climb to Wisconsin's stone legacy