USA
ExpertLiberty Bell Mountain Road
Expert alpine access to North Cascades wilderness
Feature: High Altitude
Oregon
ModerateDeschutes National Forest China Hat Road
High desert volcanic adventure to China Hat cone
USA
DifficultWenatchee National Forest Teanaway Ridge Road
Knife-edge ridge with Stuart Range panoramas
USA
DifficultBackcountry Discovery Route – Washington BDR Section
600 miles of Cascade Range mining roads and logging tracks
USA
ModerateNaches Trail Historic Wagon Road
Pioneer wagon route over Chinook Pass
Oregon
DifficultSiskiyou Crest Trail 4×4
High-country ridge runner through Siskiyou wilderness
USA
ExpertEntiat River Road to Mad River Trail
Alpine mining road through Cascade wilderness terrain
USA
DifficultColville National Forest Kettle Crest Trail 4×4 Access
Technical access to Washington's remote Kettle Range
Oregon
ModerateSteens Mountain Backcountry Byway
Oregon's highest gravel road to desert rim views
Oregon
ModerateOchoco National Forest Mining District Loop
Central Oregon's lost gold rush mining roads