Everest 16 times. Still, more than 3,000 people attempt to thru-hike the Appalachian Trail every year, according to the Appalachian Trail Conservancy. Only a quarter make it the whole way.

The North Carolina section offers many of the Appalachian Trail's highest peaks, several above 6,000 feet. Hiking enthusiasts can set out on a multiday or weeklong journey (keep in mind that you ...