Michigan
ModerateOttawa National Forest Forest Road 643 Mining Circuit
Iron mining ghosts through UP wilderness
Trail Type: Technical 4x4
Michigan
ExpertManistee National Forest Jeep Trail 22B
Deep sand technical through Michigan's pine barrens
South Dakota
DifficultMickelson Trail Black Hills Technical Connector
Black Hills mining country technical challenge
Michigan
ExpertOttawa National Forest McKinley Mine Technical Route
Upper Peninsula's toughest iron mining challenge
Michigan
DifficultHuron National Forest Silver Creek Trail System
Technical sand and root challenges in Lower Michigan
South Dakota
ExpertCrazy Horse Memorial to Iron Mountain Technical Route
Expert granite crawling in the Black Hills
Michigan
ExpertSilver Mountain Fire Tower Access Road
Vertical punishment to abandoned fire tower glory.
South Dakota
DifficultJewel Cave Backcountry Access Road
Mining road through limestone hell to hidden history.
Michigan
ModerateManistee National Forest ORV Trail 22A
Sand and hardwood technical challenge
North Dakota
ExpertMaah Daah Hey Trail – Southern Section
North Dakota's most challenging single-track adventure