Erjian Mountain — Erjian Mountain," located in Longyan Village, Meishan Township, Chiayi County, stands at an elevation of 1,274 meters and is a sub-peak of Dajian Mountain.

Erjian Mountain. Erjian Mountain," located in Longyan Village, Meishan Township, Chiayi County, stands at an elevation of 1,274 meters and is a sub-peak of Dajian Mountain. Located in Longyan Village, Meishan Township, Chiayi County, "Erjian Mountain," at an altitude of 1,274 meters, is a sub-peak of Dajian Mountain. The ridgeline here precisely divides Gukeng in Yunlin and Meishan in Chiayi, serving as the most representative natural boundary mountain between the two counties. Due to its terrain protruding to the east of the Yun-Jia Plain, and the nearby Dajian Mountain boasting a first-order triangulation point with a magnificent vista, this ridgeline trail has become a popular hiking route. Address: 嘉義縣梅山鄉大湖頭大尖二尖步道 Hours: 00:00–23:59 Chiayi County