The Madawaska River is a river in the Saint Lawrence River drainage basin in Ontario, Canada. The river is 230 km (143 mi) long and drains an area of 8,470 km2 (3,270 sq mi). Its name comes from an Algonquian band of the region known as "Matouweskarini", meaning "people of the shallows".
The York River is a river in Renfrew County, Hastings County and Haliburton County in Ontario, Canada. The river is in the Saint Lawrence River drainage basin, and flows from the southern extension of Algonquin Provincial Park to the Madawaska River.
The Indian River is a river in Renfrew County and Nipissing District in Eastern and Northeastern Ontario, Canada. It is in the Saint Lawrence River drainage basin, and is a left tributary of the Muskrat River.
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 freely. The river's name comes from the Algonquian for "where one hears a noise like this", which refers to its many rapids.
The Opeongo River is a river in the Saint Lawrence River drainage basin in Nipissing District in northeastern Ontario, Canada. The river is entirely within Algonquin Provincial Park and Opeongo River Provincial Park, except for a small portion around Victoria Lake, and is a left tributary of the Madawaska River.
The Barron River is a river in the Saint Lawrence River drainage basin in Nipissing District and Renfrew County, Ontario, Canada. It flows from Clemow Lake in northern Algonquin Provincial Park and joins the Petawawa River, whose southern branch it forms, in the municipality of Laurentian Hills, near the municipality of Petawawa.
The North York River is a river in the municipality of Dysart et al, Haliburton County in Central Ontario, Canada. It is in the southern extension of Algonquin Provincial Park, is in the Saint Lawrence River drainage basin, and is a left tributary of the York River.
Daisy Lake is a lake in the geographic townships of Butt and McCraney in the Unorganized South Part of Nipissing District, Ontario, Canada. The lake is in the Ottawa River drainage basin and is entirely within Algonquin Provincial Park.
The Englehart River is a river in Timiskaming District in northeastern Ontario, Canada. It is in the Saint Lawrence River drainage basin and is a right tributary of the Blanche River.
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 Little Madawaska 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 is entirely within Algonquin Provincial Park, and is a right tributary of the Petawawa River and not a tributary of the nearby Madawaska River.
The Big East River is a river in Muskoka District and Nipissing District in Northeastern Ontario, Canada. The river is in the Great Lakes Basin, is a left tributary of the Muskoka River, and flows from Algonquin Provincial Park to Huntsville.
Depot Creek is a river in Nipissing District in Northeastern Ontario, Canada. It is in the Saint Lawrence River drainage basin, is a tributary of Grand Lake on the Barron River, and lies entirely within Algonquin Provincial Park.
Gibson Lake is a lake in geographic Biggar Township, Nipissing District in Northeastern Ontario, Canada. It is in the Saint Lawrence River drainage basin and lies within Algonquin Provincial Park. The major outflow, at the southwest, is Gibson Creek which flows to the Nipissing River, and then via the Petawawa River and the Ottawa River to the Saint Lawrence River.
The Irondale River is a river in Haliburton County in Central Ontario, Canada. It is part of the Great Lakes Basin, and is a left tributary of the Burnt River.
Mew Lake is a lake in Nipissing District in Northeastern Ontario, Canada. The lake is in Algonquin Provincial Park, is part of the Saint Lawrence River drainage basin, and lies astride Ontario Highway 60.
McKenzie Lake is a lake in South Algonquin, Nipissing District and Hastings Highlands, Hastings County in Ontario, Canada. It is in the Saint Lawrence River drainage basin, is part of the Madawaska River river system, and lies about 14 kilometres (9 mi) south of the community of Madawaska and a similar distance north of the small town of Maynooth. The settlement of McKenzie Lake is on the north shore of the lake.
Allen Creek is a stream in the municipality of Dysart et al, Haliburton County in Central Ontario, Canada. It is a tributary of Benoir Lake and is in the Ottawa River drainage basin.
Kennaway Lake is a small lake in the municipality of Dysart et al, Haliburton County in Central Ontario, Canada. It is in the Ottawa River drainage basin.
Weepine Lake is a small lake in the municipality of Dysart et al, Haliburton County in Central Ontario, Canada. It is within Algonquin Provincial Park and is part of the Ottawa River drainage basin.
