The Seine River is a river in Kenora, Rainy River and Thunder Bay Districts in northwestern Ontario, Canada. It flows 240 kilometres (149 mi) from Lac des Mille Lacs to Rainy Lake.
The Moira River is a river in Hastings County in eastern Ontario, Canada. It travels from its source in the centre of the county to the Bay of Quinte at the county seat Belleville.
The Petawawa River is a river in the Saint Lawrence River drainage basin in Nipissing District and Renfrew County in eastern and northeastern Ontario, Canada. The river flows from Algonquin Provincial Park to the Ottawa River at the town of Petawawa, and is only one of two major tributaries of the Ottawa River to flow completely free. The river's name comes from the Algonquian for "where one hears a noise like this", which refers to its many rapids.
The Muskrat River is a river in Renfrew County, Ontario, Canada that flows into the Ottawa River at the city of Pembroke.
The Bayfield River is a river in Huron and Perth Counties in southwestern Ontario, Canada, that empties into Lake Huron at the community of Bayfield in the municipality of Bluewater.
The Black Sturgeon River is a river in Thunder Bay District, Northwestern Ontario, Canada, located west of the Nipigon River, that flows to Lake Superior.
The Albany River is a river in Northern Ontario, Canada, which flows northeast from Lake St. Joseph in Northwestern Ontario and empties into James Bay. It is 982 kilometres (610 mi) long to the head of the Cat River, tying it with the Severn River for the title of longest river entirely in Ontario. Major tributaries include the Kenogami River and Ogoki River.
The Brightsand River is a river in the James Bay drainage basin in Unorganized Thunder Bay District in northwestern Ontario, Canada.
The Pic River is a river in the east part of Thunder Bay District in northwestern Ontario, Canada. It flows from McKay Lake southeast of the community of Longlac and empties into Lake Superior southeast of the town of Marathon.
The Magpie River is a river in Algoma District, northeastern Ontario, Canada, The river empties into Michipicoten Bay on Lake Superior near the town of Wawa. The river drains an area of about 1,900 square kilometres (734 sq mi).
The Snake River is a river in Renfrew County, Ontario, Canada.
Blue Jay Creek is a river on Manitoulin Island in Central Manitoulin and Tehkummah townships, Manitoulin District in northeastern Ontario, Canada, and a tributary of Lake Huron.
The Montreal River is a river in Timiskaming District, Ontario, Canada. It travels 220 kilometres (137 mi) from its source at Smoothwater Lake to its mouth at Lake Timiskaming on the Ottawa River. The river is a significant source of hydroelectricity.
The Montreal River is a river in Algoma and Sudbury Districts, Ontario, Canada. It is a tributary of Lake Superior.
Island Lake is a rural settlement in the Unorganized North Part of Algoma District in northeastern Ontario, Canada. It is part of the Aweres local services board and is about 5 kilometres (3 mi) northeast of the community of Heyden, which sits on Ontario Highway 17, and is also 21.1 kilometers (13.1 mi) northeast of Sault Ste. Marie, the district seat. The settlement is at the junction of Ontario Highway 552 and Ontario Highway 556, and the Algoma Central Railway passes through the community. Island Lake was once home to Canadian Military installments—some buildings still remain in the area, however much have been either torn down or completely renovated. Island lake was also once the location of a train station—part of the Algoma Central and Hudson Bay Railway's Main Line.
The Kagiano River is a river in the east part of Thunder Bay District in northwestern Ontario, Canada. It is in the Great Lakes Basin and flows from Devork Lake, 42 kilometres (26 mi) south of the community of Longlac on Ontario Highway 11, to the Pic River 55 kilometres (34 mi) north northeast of the town of Marathon on Ontario Highway 17.
The Blanche River is a river in the Saint Lawrence River drainage basin in Timiskaming District in northeastern Ontario, Canada. The river is a tributary of Lake Timiskaming and its name is from the French for the colour "white".
The Groundhog River is a river in Cochrane District and Sudbury District in Northeastern Ontario, Canada. The river is in the James Bay drainage basin and is a left tributary of the Mattagami River.
The Black River is a river in Simcoe County, the District Municipality of Muskoka, the City of Kawartha Lakes, and Haliburton County in Central Ontario, Canada. It is part of the Great Lakes Basin, and is a right tributary of the Severn River.
The Kashabowie River is a river in southwestern Thunder Bay District in Northwestern Ontario, Canada. It is in the Great Lakes Basin and is a tributary of the Shebandowan Lakes.
