The Nanshi River (Chinese: 南勢溪; Hanyu Pinyin: Nánshì Xī; Tongyong Pinyin: Nánshìh Si; Pe̍h-ōe-jī: Lâm-sì-khe; DT: Lamsiw kev) is a river in Taiwan.

The river is governed by Water Management Office of Taipei City Government overseen by the Water Resources Agency.

[1] The river flows through Wulai District and Xindian District of New Taipei City and Yilan County for 45 km.

[2][3] There are many public hot springs along the river banks.

This article related to a river in Taiwan is a stub.