Alaska
Moderate
Alcan Military Highway Historic Route
WWII engineering through endless wilderness
Trail Type: Overland Route
Illinois
Moderate
Trans-America Trail – Illinois Section
Midwest miles on the coast-to-coast dream
Idaho
Moderate
Magruder Corridor Road
101 miles of wilderness between two worlds
USA
Moderate
Dixie National Forest Backcountry Loop
Five life zones from desert to alpine
California
Moderate
Old Mojave Road
Historic desert crossing from river to railhead
California
Moderate
Backcountry Discovery Route – California (CABDR)
Border-to-border California backcountry odyssey
California
Difficult
Sierras to Desert Trail
Alpine peaks to desert floor through mining history
Colombia
Moderate
Orinoquía Eastern Plains Circuit
Endless horizons and river crossings
Colombia
Moderate
Llanos Orientales Cattle Trail Network
Cowboy trails across Colombia's endless eastern plains
Colombia
Moderate
Sierra Nevada de Santa Marta Eastern Circuit
Eastern approach to Colombia's coastal peaks