Danlan Suspension Bridge (Wai'an Ancient Trail) Introduction
The Wailang Old Trail, part of the Dahan Ancient Road South, is located between Shuangxi River Mouth and Shiding Old Street in Shiding District, New Taipei City. During the Jiaqing era of the Qing Dynasty, in order to facilitate communication between Taipei and Yilan, Governor Yang Yanli opened the Dahan Ancient Road. It starts from the warm area of Keelung River and follows the pathway along the river eastward, crossing Sandiao Ridge and Caoling Mountain area, reaching the Lanyang area near Dali and Toucheng, with a total length of more than 200 kilometers.
