Sixteen Mile Creek (Halton Region)

Sixteen Mile Creek
Rivière de Gravois ("gravelly river" in French)
Sixteen Mile at Milton, Ontario
Location of the mouth of Sixteen Mile Creek in southern Ontario
Native nameniizhozaagiwan (Eastern Ojibwa)
Location
CountryCanada
ProvinceOntario
RegionGreater Toronto Area
Regional MunicipalityHalton
MunicipalitiesOakville, Milton
Physical characteristics
Sourcewetland
  locationMilton
  coordinates43°35′08″N 80°02′34″W / 43.58556°N 80.04278°W / 43.58556; -80.04278
  elevation365 m (1,198 ft)
MouthLake Ontario
  location
Oakville
  coordinates
43°26′22″N 79°39′57″W / 43.43944°N 79.66583°W / 43.43944; -79.66583
  elevation
74 m (243 ft)
Basin size372 km2 (144 sq mi)
Basin features
River systemGreat Lakes Basin

Sixteen Mile Creek is a river in Halton Region in the Greater Toronto Area of Ontario, Canada. It is in the Great Lakes Basin, and flows from the Niagara Escarpment through the towns of Milton and Oakville to Lake Ontario.

The creek is named for the distance from the river's mouth to the western end of Lake Ontario. It was previously known to the Mississauga Indians in their language as Ne-sauga y-onk or niizhozaagiwan ("having two outlets") and to the French as Rivière de Gravois ("gravelly river").

Like many creeks draining into Lake Ontario, Sixteen Mile Creek has cut a deep valley that is home to a broad range of wildlife, including whitetail deer, raccoons, foxes, opossum, and squirrels. The forest contains tree species typical of the Carolinian forest habitat, although since this is close to the northern limit of this zone, some are poorly represented. The total area of the drainage basin is 372 square kilometres (144 sq mi).

In Oakville, it also forms part of Glen Abbey Golf Course and is home to the Oakville Yacht Squadron.