Grand Portage River may refer to:
Rivière du Grand Portage, Saguenay–Lac-Saint-Jean, Quebec, Canada Grand Portage South-East River, a tributary of rivière du Grand Portage Grand Portage South-West River, a tributary of rivière du Grand Portage
See also Grand Portage–Pigeon River Border Crossing Grand Portage of the Saint Louis River Grand Portage (disambiguation)