Try this 35.7-mile loop trail near Twentynine Palms, California. Generally considered a challenging route, it takes an average of 15 h 48 min to complete. This is a popular trail for backpacking and hiking, but you can still enjoy some solitude during quieter times of day. The best times to visit this trail are September through April. You'll need to leave pups at home — dogs aren't allowed on this trail.
