Browse "Rivers"

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South Nahanni River

South Nahanni River, 563 km long, flows southeast out of the Ragged Range of the Selwyn Mountains, cuts across successive spines of the Mackenzie Mountains and empties into the Liard River.

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South Saskatchewan River

​The South Saskatchewan River (1,392 km long) is a heavily utilized water source in southern Alberta and Saskatchewan and is a major tributary to the Saskatchewan River, ultimately discharging to Hudson Bay. Mean flow is 280 m3/s, but varies throughout the year, largely controlled by several dams and reservoirs along the river system. The South Saskatchewan River flows through an agriculturally productive region and is prone to periodic droughts and floods.

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St Clair River

St Clair River, 64 km long, flows in a southerly direction, connecting Lake HURON in the N with Lake ST CLAIR in the S, and forms the international boundary between Canada and the US. Its northern portion has an average width of 0.8 km and depth of 8-18 m.

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St Croix River

St Croix River, 121 km long, rises in the Chiputneticook Lakes and flows SE to Passamaquoddy Bay, forming part of the border between NB and Maine. It was discovered (1604) by the French, and de MONTS built the first settlement in Acadia on Ile Sainte-Croix (now St Croix I) near the river's mouth.

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St Marys River (Ont)

The obvious strategic value of the river was well known to the Indigenous people before Étienne Brûlé travelled the river in 1622. Samuel de Champlain included the falls on his 1632 map.

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St. Lawrence River

St. Lawrence River, grand river and estuary, which together with the Great Lakes forms a hydrographic system that penetrates 3,058 km into North America.

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St. Lawrence Seaway

The St Lawrence Seaway (Great Lakes Waterway) is the system of locks, canals and channels linking the Great Lakes and the St Lawrence River with the Atlantic Ocean.

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Stikine River

The Stikine River, 539 km long, rises in the Spatsizi Wilderness Park in northwestern British Columbia and flows in a wide arc north and west out of the Stikine Plateau uplands, then south through the spectacular Coast Mountains range to meet the Pacific Ocean near Wrangell, Alaska.

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Thames River

The Thames River begins in a swampy area of southwestern Ontario and meanders quietly for 273 km past the cities of Woodstock, London and Chatham-Kent to empty into Lake St. Clair.

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Thompson River

Thompson River, 489 km long, rises in the Cariboo district of the Rocky Mountains and flows south as the North Thompson River.

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Toronto Feature: Highland Creek

This text is from the free Toronto in Time app, which was created by The Canadian Encyclopedia and is available from the App Store and the Google Play store. Visit its companion website, which is linked below, to explore all the features of the app online.

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Toronto Feature: Humber Marshes

This text is from the free Toronto in Time app, which was created by The Canadian Encyclopedia and is available from the App Store and the Google Play store. Visit its companion website, which is linked below, to explore all the features of the app online.

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Toronto Feature: Mimico Creek

This text is from the free Toronto in Time app, which was created by The Canadian Encyclopedia and is available from the App Store and the Google Play store. Visit its companion website, which is linked below, to explore all the features of the app online.

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Vermilion River

Vermilion River, 70 km (from its headstream to its confluence with the Kootenay R), rises in the Continental Ranges on the BC-Alberta border at the N end of KOOTENAY NATIONAL PARK. Fed by Tokumm Cr, it drains in a southerly direction, eventually emptying into the Kootenay R.

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Winnipeg River

Winnipeg River, 813 km long (to head of Firesteel River), issues from the north end of Lake of the Woods and flows northwest to Lake Winnipeg.