South Dakota
Moderate
Palmer Creek Road
Black Hills mining road with creek crossings and history.
Feature: Water Crossings
South Dakota
Difficult
Angostura Reservoir OHV Trail System
Technical reservoir wheeling with serious hill climbs
South Dakota
Difficult
Centennial Trail – Black Hills Section
Cross the entire Black Hills backcountry
South Dakota
Difficult
Missouri River Breaks Buffalo Gap Trail
Lewis and Clark's nightmare, modern 4x4ers' challenge
California
Moderate
Afton Canyon Road
Mojave's secret water canyon
California
Difficult
Burns Canyon Road
Granite canyon technical challenge near Big Bear
California
Moderate
Downieville Downhill Trail System
Gold rush mining roads through Sierra foothills
Montana
Difficult
Hidden Lake Road (Forest Road 722)
Technical alpine access with Glacier Park views
Montana
Difficult
Forest Road 1192 – Boulder River Road
Gateway to Absaroka wilderness via technical mining road
Montana
Difficult
Forest Road 231 – Crazy Creek Road
Granite peaks and alpine solitude in the Crazies