Southern Ontario, Administrative region in Ontario, Canada.
Southern Ontario is an administrative region in Ontario, Canada, extending south of Algonquin Park and including both dense urban areas and agricultural lands. The territory borders the Great Lakes to the south and reaches the boundary between Canada and the United States.
French explorers established early settlements in the 17th century before British forces gained control after the Seven Years' War. In the late 18th century, many British Loyalists from the new United States arrived and shaped the further development of the territory.
The name derives from the geographic location below the Great Lakes, which have shaped the territory for centuries. Many place names come from Indigenous languages or recall early European settlers, with both traditions still visible today.
Most settlements sit along major transport routes and lakes, so navigation follows these natural and infrastructure lines. Travelers should note that distances can be considerable and the climate ranges from mild summers to cold, snowy winters.
Factories here produce more vehicles each year than the entire state of Michigan. The automotive industry has shaped many towns since the early 20th century and continues to influence local traditions and ways of working today.
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