Naerincheon (내린천, 內麟川, inside.giraffe/kirin.river) is a river in Inje county, Gangwon-do. It is 60.76 km in length with a total surface area of 186.70㎢. It begins in the east part of Hongcheon county from the mountain Sogyebangsan (소계방산, 小桂芳山1,490 m).
