Mexico
ModerateMonarch Butterfly Migration Route – Central Mexico
Chase millions of monarchs through mountain wilderness
Feature: Scenic
Mexico
ExpertSierra Madre Oriental Backbone Trail
High-altitude spine through Mexico's eastern peaks
Chihuahua
DifficultCopper Canyon Rim Trail
Cliff-hanging route through Mexico's grandest canyons
Baja California
ModerateBaja Peninsula Central Desert Route
Where old missions meet endless dirt
Montana
ModerateBeartooth Highway
Sky-high pavement through untamed peaks.
USA
DifficultRattlesnake Canyon Trail
Where flash floods carve trails and crowds fear to tread.
South Dakota
ExpertCathedral Spires Trail
Black Hills granite maze for serious wheelers only.
USA
ModerateChinook Pass Scenic Byway
Winter's lockdown, summer's payoff.
USA
ModerateCascade Concrete Trail
Depression-era concrete meets Cascade wilderness
Nevada
EasyPine Nut Mountains Loop
Mining ghosts in Nevada's high desert