Marten River (Ontario)

The Marten River is a river in Nipissing District, Ontario, Canada. Situated in the Municipality of Temagami, it begins at the southern end of Lower Redwater Lake at an elevation of 300 m. It flows westwards to the hamlet of Marten River then to Red Cedar Lake where it is 280 m in elevation. The Marten River has a total length of 46 km.