If you want to use public transportation, the Yuanlin Bus Company runs one bus a day on the former route, while on the latter route you can ride the Taiwan Bus Company or the Chiayi Bus Company to Alishan, but from Alishan to Tatachia you must rent a vehicle yourself.
若想利用大眾運輸工具，前者有員林客運，每天對開一個班次；後者可搭台汽、嘉義客運抵達阿里山，但是由阿里山到塔塔加，就得自行包租車輛。