river in Kenora District, Ontario, Canada
The Attawapiskat River () is a river in Kenora District in northwestern Ontario, Canada, that flows east from Attawapiskat Lake to James Bay. It is the third largest river entirely in Ontario. The Otoskwin–Attawapiskat River Provincial Park includes parts of the river from Attawapiskat Lake to a point just upstream of the confluence with the Muketei River.
