| Sanxia River | |
| Subdivision Type1: | Location |
| Subdivision Name1: | New Taipei, Taiwan |
| Length: | 28.5 km |
| Mouth: | Dahan River |
The Sanxia River is a tributary of the Dahan River in New Taipei City, northern Taiwan.[1] The Sanxia is 28.5km (17.7miles) long, with a 200km2 drainage basin.[2] The river flows through Tucheng District, Shulin District and a small portion of Daxi District in Taoyuan City.