Try this 30.3-mile point-to-point trail near Twentynine Palms, California. Generally considered an easy route, it takes an average of 10 h 49 min to complete. This is a popular trail for road biking and scenic driving, but you can still enjoy some solitude during quieter times of day. The trail is open year-round and is beautiful to visit anytime. Dogs are welcome, but must be on a leash.