If you’re an experienced hiker who craves independence and self-sufficiency, Desolation Wilderness in the Sierra Nevada mountains offers one of the purest nature exploration experiences in the U.S. Unlike the other trails on this list, you aren’t going to find many creature comforts in this densely forested region. Facilities are limited, permits are mandatory, and you’ll need keen navigation and survival skills. But if you’ve got what it takes, you’ll be able to catch stunning views of granite peaks and alpine lakes.
