Alishan National Scenic Area (阿里山國家風景區) is in Chiayi County, southern Taiwan. Alishan is not a single mountain, but a range on Taiwan's spine, averaging 2,500 meters in height and with the highest peak Datashan (大塔山) reaching 2,663 meters. Taiwan's highest mountain, Yushan (3,952m) is easily visible from Alishan on a clear day.