The Appalachian Trail is approximately 2,190 miles long, stretching from Springer Mountain in Georgia to Mount Katahdin in Maine.

The Appalachian Trail, or AT, is one of the longest continuous hiking trails in the world, officially measuring about 2,190 miles. This length can vary slightly year to year due to trail modifications and rerouting. It traverses 14 U.S. states and passes through various terrains, including forests, mountains, and valleys. Managed by the National Park Service and maintained by volunteer organizations, the AT offers a challenging experience for thru-hikers who attempt to complete the entire trail in a single season. It is an iconic symbol of outdoor adventure and conservation in the United States.