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 Bonnechere 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 east and north of the town of Renfrew. The river's name is thought to come from the French "bonne chère" meaning "good cheer".
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.
Cedar Lake is a lake in the geographic townships of Boyd, Deacon and Lister in the Unorganized south part of Nipissing District in northeastern Ontario, Canada. The lake is in the Saint Lawrence River drainage basin and is entirely within Algonquin Provincial Park; it is a popular entry point for canoe trips into the interior of the park as the community of Brent, located on the lake, is connected by Brent Road to Ontario Highway 17. Other places on the lake are Acanthus and Government Park.
North Tea Lake is a lake in the Ottawa River drainage basin in the geographic townships of Ballantyne and Wilkes in the Unorganized South Part of Nipissing District in Northeastern Ontario, Canada. It is on the Amable du Fond River and lies in the northwest of Algonquin Provincial Park. The lake is a popular destination for canoeists.
Cross Lake is a lake in South Algonquin, Nipissing District, Ontario, Canada, about 12 kilometres (7 mi) south of the community of Madawaska. Ontario Highway 523 runs just east of the lake, and the settlement of Cross Lake lies between the highway and the lake.
Daisy Lake is a lake in the city of Greater Sudbury in northeastern Ontario, Canada. It is in the Lake Huron drainage basin and is the source of the Whitefish River.
Daisy Lake is a lake in the Lake Superior drainage basin in the Unorganized North Part of Algoma District in northeastern Ontario, Canada.
Grand Lake is a lake in the Ottawa River drainage basin in the geographic townships of Barron and Stratton in the Unorganized South Part of Nipissing District in Northeastern Ontario, Canada.
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 Nipissing 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 left tributary of the Petawawa River.
The Tim 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 left tributary of the Petawawa River.
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.
Owaissa Lake is a lake in geographic Preston Township, Nipissing District in Northeastern Ontario, Canada. It is in Algonquin Provincial Park and is part of the Saint Lawrence River drainage basin.
Pewee 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.
Silver Lake is a lake in Tay Valley, Lanark County, and Central Frontenac, Frontenac County, in Eastern Ontario, Canada. It is the source of Silver Lake Creek and is in the Ottawa River drainage basin.
Fourcorner Lake is a lake in the municipality of Dysart et al, Haliburton County in Central Ontario, Canada. It is partly within Algonquin Provincial Park and is in the Ottawa River drainage basin. The lake takes its name from its location at a quadripoint, the junction point of four geographic townships: Harburn at northwest, Bruton at the northeast, Harcourt at the southeast, and Dudley at the southwest.
