Dahu peak, also known as Jiandongzi mountain, elevation 1357 meters, there is no basis points on top, is located in the Chiayi County Fanlu Township the Dahu Village, 2 km Northeast of, east Zhuqi Township Guanghua Village the Jiadongzi. Roadside hanging a large sign that read, Jianshan hiking trails(peak hiking trails), belike three hours can reach the top. There has beautiful scenery, sometimes mist-shrouded, is one well worth go to the peaks.