The Nottawasaga River is a river in Simcoe County and Dufferin County in Central Ontario, Canada. It is part of the Great Lakes Basin, and is a tributary of Lake Huron. The river flows from the Orangeville Reservoir in the town of Orangeville, Dufferin County, through the Niagara Escarpment and the Minesing Wetlands, the latter a wetland of international significance, and empties into Nottawasaga Bay, an inlet of Georgian Bay on Lake Huron, at the town of Wasaga Beach, Simcoe County.
Sarsfield Creek is a creek in Timiskaming District in northeastern Ontario, Canada. It is in the James Bay drainage basin and is a right tributary of Woollings Creek.
The Crow River is a river in the Saint Lawrence River drainage basin in the Unorganized South Part of Nipissing District in northeastern Ontario, Canada. The river lies entirely within Algonquin Provincial Park and is a right tributary of the Petawawa River.
The Beaver River is a river in Grey County and Simcoe County in Southern Ontario, Canada. It is part of the Great Lakes Basin, and is a tributary of Lake Huron. The river's drainage basin is under the auspices of Grey Sauble Conservation.
The Kesagami River is a river in northern Cochrane District in Northeastern Ontario, Canada. It is part of the James Bay drainage basin, and is a left tributary of the Harricana River. The lower two-thirds of the river, from about Kesagami Lake and downstream for 112 kilometres (70 mi), are part of Kesagami Provincial Park.
The Black River is a river in Cochrane District and Timiskaming District in Northeastern Ontario, Canada. It is part of the James Bay drainage basin, and is a right tributary of the Abitibi River. The municipality of Black River-Matheson is named after the river.
The Black River is a river in Thunder Bay District in Northwestern Ontario, Canada. It is part of the Great Lakes Basin, and is a left tributary of the Pic River.
The Bodell River is a river in northern Cochrane District in Northeastern Ontario, Canada. It is part of the James Bay drainage basin, and is a left tributary of the Kesagami River.
The Partridge River is a river in northern Cochrane District in Northeastern Ontario, Canada. It is a tributary of James Bay situated in between the much larger drainage basins of the Moose River to the west and the Harricana River to the east.
Partridge Lake is a lake in Cochrane District in Northeastern Ontario, Canada. It is the source of the Partridge River from an outflow at middle of the east side of the lake; the Partridge River flows to James Bay. There are five unnamed inflows to the lake.
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 Lawagamau River, also known as the Kattawagami River, is a river in northern Cochrane District in Northeastern Ontario, Canada. It is part of the James Bay drainage basin, and is a right tributary of the Kesagami River.
The Shashiskau River is a river in northern Cochrane District in Northeastern Ontario, Canada. It is part of the James Bay drainage basin, and is a right tributary of the Kesagami River.
The St. Raphael River is a river in the Unorganized Part of Thunder Bay District in Northwestern Ontario, Canada. The river is part of the James Bay drainage basin and is a left tributary of the Miniss River.
Partridge Lake is a lake in the municipality of Greenstone, Thunder Bay District in northwestern Ontario, Canada. It is in the Great Lakes Basin.
The Shawmere River is a river in Sudbury District in northeastern Ontario, Canada. It is in the James Bay drainage basin, and is a left tributary of the Ivanhoe River.
The Valentine River is a river in Cochrane District in northeastern Ontario, Canada. It is in the James Bay drainage basin, and is a tributary of Lac Pivabiska, the source of the Pivabiska River.
The Fire River is a river in Algoma District in northeastern Ontario, Canada. It is in the James Bay drainage basin, and is a left tributary of the Missinaibi River.
The Poplar Rapids River is a river in the municipality of Fauquier-Strickland and Unorganized North Cochrane District, Cochrane District in Northeastern Ontario, Canada. It is in the James Bay drainage basin and is a left tributary of the Mattagami River.
Sydere Creek is a stream in the municipality of Fauquier-Strickland and Unorganized North Cochrane District, Cochrane District in Northeastern Ontario, Canada. It is in the James Bay drainage basin and is a left tributary of the Poplar Rapids River.
