New York
EasyAdirondack Park International Paper Company Road
Active logging roads through private Adirondack timberlands
Surface: Gravel
New York
EasySt. Lawrence Seaway Power Dam Service Road
Industrial history meets river wilderness
Alabama
EasyCoosa River Iron Ore Heritage Trail
Civil War iron furnaces and Red Mountain ore history
Alabama
EasyHurricane Creek Recreation Area Sand Ridge Trail
Natural bridges and swimming holes for the whole family
Alabama
ModerateMonte Sano State Park CCC Trail System
CCC legacy roads above Rocket City
South Carolina
EasyACE Basin Edisto River Plantation Road
Antebellum plantation roads through tidal lowcountry
South Carolina
EasyTugaloo State Park Boundary Fire Road
Cherokee trading paths along the Georgia border
South Carolina
DifficultKeowee-Toxaway Nuclear Station Security Perimeter Road
Nuclear facility perimeter trail with restricted access
South Carolina
EasySantee Cooper Diversion Canal Access Road
New Deal canal engineering through ancient cypress swamps.
South Carolina
EasyStumphouse Tunnel Railroad Grade Trail
1850s railroad grade to unfinished mountain tunnel.