The Alishan National Scenic Area is a mountain resort and natural preserve located in the mountains of Chiayi County in Taiwan. It is 415 km² in area. It includes, among other things, mountain wilderness, four villages, waterfalls, high altitude tea plantations, the Alishan Forest Railway, and several hiking trails. The area is popular among tourists and mountain climbers, and Alishan, or Mount Ali, itself has become one of the major landmarks associated with Taiwan. The area is also famous for its production of high mountain tea and wasabi.