Texas
Moderate
Davy Crockett National Forest Sandy Creek Loop
Piney woods logging roads and creek crossings
Surface: Dirt
Texas
Moderate
Sam Houston National Forest Backcountry Loop
East Texas timber country forest road network
Texas
Moderate
Longhorn Cavern State Park Backcountry Loop
Hill Country limestone maze through cedar breaks
Texas
Easy
Angelina National Forest Backcountry Circuit
Piney Woods circuit through Bonnie and Clyde country
Colorado
Easy
Weston Pass Road
Historic toll road over 11,900-foot mountain pass
Colorado
Moderate
Clear Creek Canyon Road
Old railroad grade to silver mining ruins
Colorado
Moderate
Georgia Pass Road
Historic stagecoach route over Continental Divide
Colorado
Moderate
Holy Cross City Road
Ghost town ruins at 11,300 feet beneath Holy Cross
Texas
Moderate
East Texas Piney Woods Backcountry Loop
Deep woods solitude on forgotten logging roads.
Texas
Easy
Rio Grande Village to Boquillas Canyon Road
Desert river running along the Mexican border.