This is a difficult out and back trail to 合歡山西峰 in 太魯閣國家公園.
This trail goes by 小風口, 反射板方向牌, 合歡北峰反射板, 碧池, 日出營地, 3225峰, 箭竹營地, 西峰池, and 凸岩獨步山林拍照點.
★★★★★