Lake Samilpo is an 80 hectare (ha) freshwater lake in south-eastern Kangwon Province, located in south-eastern North Korea.

It is one of North Korea's designated Natural Monuments.

With its surrounds of temperate broadleaf and mixed forest, Lake Samilpo has also been identified by BirdLife International as a 160 ha Important Bird Area (IBA).

The lake supports populations of wintering water and wetland birds.

This North Korea location article is a stub.