Question: what do you need to hike the appalachian trail?
Answer: The right shelter. Shelter is one of the most important aspects of any hike. ... 
Cooking supplies and food. Unsurprisingly, when traveling more than 2000 miles, you're going to get hungry. ... 
Rain gear. ... 
A good pack. ... 
Portable water purifier. ... 
Waterproof stuff sacks. ... 
Guidebook.