Sanyegong River, Brook in Tainan, Taiwan
Sanyegong River is a brook flowing through the Yongkang and Rende districts of Tainan, Taiwan, flanked by concrete embankments and crossed by many bridges. It runs through built-up neighborhoods before joining the wider network of waterways in the area.
During the Daoguang period of the Qing Dynasty, heavy rains caused sediment to fill the Taijiang Inner Sea, gradually closing off that body of water. This shift redirected the river's flow southward and changed the local landscape permanently.
The river takes its name from the Sanjia Sanye Temple, built in the 18th century to honor three Wangye spirits. This religious connection still shapes how locals refer to and relate to the waterway today.
The Rende Detention Basin near Chung Hwa University of Medical Technology offers easy access to the river levees. The levees are wide enough for cycling and connect naturally to the surrounding residential streets.
After Taiwan eased rules on keeping green iguanas as pets in 2001, many were released into the wild and established themselves along urban waterways, including these river banks. Visitors walking the levees sometimes spot these large reptiles basking on the concrete embankments.
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