Hike the Appalachian Trail
Georgia to Maine, United States
This beast of a trail, the A.T., is 2,200 miles (3,500 km) long and spans 14 states. Some dedicated thru-hikers attempt to complete the trail in its entirety all in one go, but it’s far more popular to hike smaller sections. There are several towns along the way where people can stock up on supplies, and there are shelters, lean-tos, or huts that hikers stay in along the way. It is part of the Triple Crown of Hiking.