The Mattawa River is a river in central Ontario, Canada. It flows east from Trout Lake east of North Bay and enters the Ottawa River at the town of Mattawa. Counting from the head of Trout Lake, it is 76 km in length. The river's name comes from the Algonquin word for "meeting of waterways".
The Sand River is a river in the Unorganized North Part of Algoma District in Northeastern Ontario, Canada. It is in the Great Lakes Basin, is a tributary of Lake Superior, and its entire course lies within Lake Superior Provincial Park.
The River aux Sables, also known as the Aux Sables River and the Rivière aux Sables, is a river in Algoma and Sudbury Districts, Ontario, Canada, which flows from Lac aux Sables in Algoma District and empties into the Spanish River near the community of Massey.
The Spanish River is a river in Algoma District, Sudbury District and Greater Sudbury in Northeastern Ontario, Canada. It flows 338 kilometres (210 mi) in a southerly direction from its headwaters at Spanish Lake and Duke Lake to its mouth at the North Channel of Lake Huron just outside the community of Spanish.
The English River is a river in Kenora District and Thunder Bay District in Northwestern Ontario, Canada. It flows through Lac Seul to join the Winnipeg River at Tetu Lake as a right tributary. The river is in the Hudson Bay drainage basin, is 615 kilometres (382 mi) long and has a drainage basin of 52,300 square kilometres (20,200 sq mi). There are several hydroelectric plants on this river.
The Ogoki River is a river in the Thunder Bay and Cochrane Districts of Ontario. It springs from the wilderness just east of Savant Lake, flowing north of Lake Nipigon to Ogoki, where it joins the Albany River which empties into James Bay. The river is 480 kilometres (300 mi) long.
The Blind River is a river in Algoma District in Northeastern Ontario, Canada. The river is in the Great Lakes Basin and is tributary of Lake Huron.
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 in Ontario. Major tributaries include the Kenogami River and Ogoki River.
The Steel River is a river in Thunder Bay District in northern Ontario, Canada. It empties into the north shore of Lake Superior east of Terrace Bay. Most of the river is protected in a provincial waterway park. It is a popular location for canoeing and fishing.
Pukaskwa National Park is a national park located south of the town of Marathon, Ontario in the Thunder Bay District of northern Ontario, Canada. Established in 1978, Pukaskwa is known for its vistas of Lake Superior and boreal forests. The park covers an area of 1,878 square kilometres (725 sq mi), and protects part of the longest undeveloped shoreline anywhere on the Great Lakes.
The White River is a tributary of Lake Superior in Thunder Bay District, Ontario, Canada. It starts at Negwazu Lake and flows in a predominantly western direction to Lake Superior, passing through the Township of White River.
White Lake Provincial Park is a park in the Thunder Bay District of Northern Ontario, Canada, along Highway 17, north of Lake Superior.
The Temagami River, formerly spelled as Timagami River, is a river in the Nipissing District of Ontario, Canada, in the Temagami region. Its source is Lake Temagami and flows through Cross Lake and Red Cedar Lake. It flows into the Sturgeon River at the community of River Valley.
The Sturgeon River Provincial Park is a provincial park in northern Ontario, Canada, that protects about 70 kilometres (43 mi) long section of the Sturgeon River and its banks, from Woods Lake to the Sudbury-Nipissing District boundary. It was established in 1989 and expanded in 2005. It protects outstanding water routes that provide recreational canoe camping opportunities. Other activities include hunting and fishing.
The Whitesand River is a river in the Unorganized Part of Thunder Bay District in Northwestern Ontario, Canada, part of the Hewitson River system.
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 Hastings County in Central Ontario, Canada. It is part of the Great Lakes Basin, and is a left tributary of the Moira River.
The Little White River is a river in the Unorganized North Part of Algoma District in Northeastern Ontario, Canada. It is in the Great Lakes Basin and is a left tributary of the Mississagi River.
The Fox River is a river in Thunder Bay District in Northwestern Ontario, Canada. It is in the Great Lakes Basin and is a right tributary of the Pukaskwa River, which it enters within Pukaskwa National Park.
Gibson Lake is a lake in Thunder Bay District and in Charbonneau Township, Algoma District in Northern Ontario, Canada. It is in the Great Lakes Basin, is the source of the Pukaskwa River, and lies entirely within Pukaskwa National Park. There are three unnamed inflows, at the northwest, northeast and southeast. The primary outflow, at the south, is the Pukaskwa River, which flows to Lake Superior.
