Try this 19.4-mile out-and-back trail near Desert Center, California. Generally considered a challenging route, it takes an average of 8 h 8 min to complete. This trail is great for backpacking, birding, and camping, and it's unlikely you'll encounter many other people while exploring. The best times to visit this trail are October through March. You'll need to leave pups at home — dogs aren't allowed on this trail.
