Plan ahead. The 2,000-mile Appalachian Trail is not an endeavor for a casual day-hiker. The rugged route traverses many climate zones and exposes hikers to snakes, wild animals, bug bites and adverse weather conditions. That said, the trail is relatively safe and provides a unique opportunity to see the many scenic wonders of the eastern United States. Make sure that you bring adequate clothes, a tent, provisions and watertight gear, but plan carefully as you have to carry all of your belongings.
Consider hiking a segment of the trail. Not everyone has the time or the stamina to hike the entire 2,000-mile trail. On average, it takes 6 months to hike the Trail straight through, with most through hikers starting in the early spring and finishing in the fall. If time is a factor, consider hiking a portion of the trail. Hiking the Appalachian Trail is free and open to all. The route is marked with white paint blazes and easy to identify.
Take advantage of the trail facilities. Facilities along the trail include 250 shelters, which are available to hikers on a first-come, first-serve basis. Most of the shelters have outdoor privies near them; some also have picnic tables.