Detroit River Rivière Détroit
Southern end as it enters Lake Erie with Canada in the foreground and the U.S. in the background
Location within the state of Michigan Show map of Michigan Location within the United States Show map of the United States
Location
Country	United States, Canada
State	Michigan
Province	Ontario
Cities	US: Grosse Pointe Park, Detroit, River Rouge, Ecorse, Wyandotte, Riverview, Trenton, Gibraltar Canada: Tecumseh, Windsor, La Salle, Amherstburg
Physical characteristics
Source	Lake St. Clair
- coordinates	42°21′07″N 82°55′03″W / 42.35194°N 82.91750°W / 42.35194; -82.91750
- elevation	574 ft (175 m)
Mouth	Lake Erie
- coordinates	42°03′06″N 83°09′05″W / 42.05167°N 83.15139°W / 42.05167; -83.15139
- elevation	571 ft (174 m)
Length	28 mi (45 km)
Basin size	700 sq mi (1,800 km2)
Basin features
Tributaries
- left	Little River, River Canard
- right	River Rouge, Ecorse River
Islands	31 (list of islands)

The Detroit River is a river in the Great Lakes system.^[1] The river connects Lake St. Clair to Lake Erie. It forms part of the border between Canada and the United States. It is 24 nautical miles (44 km; 28 mi) long.^[2] It divides the cities of Detroit and Windsor. It is one of the busiest waterways in the world.^[3]

The name comes from the French Rivière du Détroit, which means River of the Strait.

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