The Nottawasaga River is a

river A river is a natural flowing watercourse, usually freshwater, flowing towards an ocean, sea, lake or another river. In some cases, a river flows into the ground and becomes dry at the end of its course without reaching another body of wate ...

Simcoe County Simcoe County is located in the central portion of Southern Ontario, Canada. The county is just north of the Greater Toronto Area, stretching from the shores of Lake Simcoe in the east to Georgian Bay in the west. Simcoe County forms part of the ...

and

Dufferin County Dufferin County is a county and census division located in Central Ontario, Canada. The county seat is Orangeville, and the current Warden is Wade Mills. The current chief administrative officer is Sonya Pritchard. Dufferin covers an area of , ...

Central Ontario Central Ontario is a secondary region of Southern Ontario in the Canadian province of Ontario that lies between Georgian Bay and the eastern end of Lake Ontario. The population of the region was 1,123,307 in 2016; however, this number does not in ...

, Canada. It is part of the

Great Lakes Basin The Great Lakes Basin consists of the Great Lakes and the surrounding lands of the states of Illinois, Indiana, Michigan, Minnesota, New York, Ohio, Pennsylvania, and Wisconsin in the United States, and the province of Ontario in Canada, whose dir ...

, and is a tributary of

Lake Huron Lake Huron ( ) is one of the five Great Lakes of North America. Hydrology, Hydrologically, it comprises the easterly portion of Lake Michigan–Huron, having the same surface elevation as Lake Michigan, to which it is connected by the , Strait ...

. The river flows from the Orangeville Reservoir in the town of Orangeville, Dufferin County, through the

Niagara Escarpment The Niagara Escarpment is a long escarpment, or cuesta, in Canada and the United States that runs predominantly east–west from New York through Ontario, Michigan, Wisconsin, and into Illinois. The escarpment is most famous as the cliff over ...

and the

Minesing Wetlands Minesing Wetlands, previously known as Minesing Swamp, is a Ramsar boreal wetland in central Ontario, Canada stretching from the western periphery of Barrie to Georgian Bay. It was identified and classified through the International Biological Prog ...

, the latter a wetland of international significance (

Ramsar Convention The Ramsar Convention on Wetlands of International Importance Especially as Waterfowl Habitat is an international treaty for the conservation and sustainable use of Ramsar sites (wetlands). It is also known as the Convention on Wetlands. It i ...

site), and empties into

Nottawasaga Bay Nottawasaga Bay is a sub-bay within Georgian Bay in Southern Ontario, Canada located at the southernmost end of the main bay. The communities located on Nottawasaga Bay are Meaford, The Blue Mountains, Collingwood, Wasaga Beach and Tiny. ...

, an inlet of

Georgian Bay Georgian Bay (french: Baie Georgienne) is a large bay of Lake Huron, in the Laurentia bioregion. It is located entirely within the borders of Ontario, Canada. The main body of the bay lies east of the Bruce Peninsula and Manitoulin Island. To ...

, at the town of

Wasaga Beach Wasaga Beach (or simply Wasaga) is a town in Simcoe County, Ontario, Canada. Situated along the longest freshwater beach in the world, it is a popular summer tourist destination. It is located along the southern end of Georgian Bay, approximate ...

, Simcoe County. The river takes its name from the

Ojibwe The Ojibwe, Ojibwa, Chippewa, or Saulteaux are an Anishinaabe people in what is currently southern Canada, the northern Midwestern United States, and Northern Plains. According to the U.S. census, in the United States Ojibwe people are one of ...

word "Nottawasaga". ''Nottawa'' (or ''Naadowe'' in modern orthography) means "Iroquois" and ''saga'' (''zaagi'' in modern orthography) means "mouth of the river"; the word "Nottawasaga" (''Naddowe-zaagi'' in modern orthography) was used by Algonquin scouts as a warning if they saw

Iroquois The Iroquois ( or ), officially the Haudenosaunee ( meaning "people of the longhouse"), are an Iroquoian-speaking confederacy of First Nations peoples in northeast North America/ Turtle Island. They were known during the colonial years to ...

raiding parties approaching their villages. Thus,the name of the river, in Ojibwe is ''Naadawe-zaaga-ziibi''.

Watershed

The Nottawasaga River's headwaters originate in the Niagara Escarpment, Simcoe Uplands,

Oak Ridges Moraine The Oak Ridges Moraine is an ecologically important geological landform in the Mixedwood Plains of south-central Ontario, Canada. The moraine covers a geographic area of between Caledon and Rice Lake, near Peterborough. One of the most sign ...

and

Oro Moraine The Oro Moraine is a glacial moraine in Simcoe County, Ontario, Canada. The moraine covers north of Barrie, Ontario. The moraine drains into Georgian Bay on Lake Huron, and the smaller Lake Simcoe. Water transporting layers within the mor ...

. The area of the

drainage basin A drainage basin is an area of land where all flowing surface water converges to a single point, such as a river mouth, or flows into another body of water, such as a lake or ocean. A basin is separated from adjacent basins by a perimeter, t ...

is , and as well as Dufferin County and Simcoe County, is located in

Grey County Grey County is a county of the Canadian province of Ontario. The county seat is in Owen Sound. It is located in the subregion of Southern Ontario named Southwestern Ontario. Grey County is also a part of the Georgian Triangle. At the time of t ...

and the

Regional Municipality of Peel The Regional Municipality of Peel (informally Peel Region or Region of Peel, also formerly Peel County) is a regional municipality in the Greater Toronto Area, Southern Ontario, Canada. It consists of three municipalities to the west and northwes ...

History

The Nottawasaga River is the resting home of HMS ''Nancy'', a merchant schooner taken into the

Royal Navy The Royal Navy (RN) is the United Kingdom's naval warfare force. Although warships were used by English and Scottish kings from the early medieval period, the first major maritime engagements were fought in the Hundred Years' War against F ...

during the

War of 1812 The War of 1812 (18 June 1812 – 17 February 1815) was fought by the United States of America and its indigenous allies against the United Kingdom and its allies in British North America, with limited participation by Spain in Florida. It bega ...

. It met three American warships: , and . The small ship lost the battle but Lt. Miller Worsley and crew escaped. They rowed 360 miles to

Fort Michilimackinac Fort Michilimackinac was an 18th-century French, and later British, fort and trading post at the Straits of Mackinac; it was built on the northern tip of the lower peninsula of the present-day state of Michigan in the United States. Built arou ...

and three days later, Worsley returned with 92 men to take the ''Tigress'' and ''Scorpion''. Since her sinking, an island formed around the ''Nancy''. The hull is now preserved in a museum at Nancy Island Historic Site which is a part of

Wasaga Beach Provincial Park Wasaga Beach (or simply Wasaga) is a town in Simcoe County, Ontario, Canada. Situated along the longest freshwater beach in the world, it is a popular summer tourist destination. It is located along the southern end of Georgian Bay, approximate ...

Natural history

Fish ladder A fish ladder, also known as a fishway, fish pass, fish steps, or fish cannon is a structure on or around artificial and natural barriers (such as dams, locks and waterfalls) to facilitate diadromous fishes' natural migration as well as movemen ...

s allow

rainbow trout The rainbow trout (''Oncorhynchus mykiss'') is a species of trout native to cold-water tributaries of the Pacific Ocean in Asia and North America. The steelhead (sometimes called "steelhead trout") is an anadromous (sea-run) form of the coasta ...

to reach

spawning Spawn is the eggs and sperm released or deposited into water by aquatic animals. As a verb, ''to spawn'' refers to the process of releasing the eggs and sperm, and the act of both sexes is called spawning. Most aquatic animals, except for aquat ...

grounds on the upper river. The river is under the auspices of the Nottawasaga Valley Conservation Authority.

Tributaries

*McIntyre Creek (left) *Little Marl Creek (right) *Marl Creek (right) *Willow Creek (right) *Mad River (left) *Bear Creek (right) *Pine River (left) * Boyne River (left) *Innisfil Creek (right) *Sheldon Creek (left)

References

Sources

* * * * *

External links

Nottawasaga Valley Conservation Authority
{{Authority control Rivers of Dufferin County Rivers of Simcoe County Tributaries of Georgian Bay Rivers with fish ladders