List of provincial parks in Ontario
The Canadian province of Ontario contains more than 300 Provincial parks administered by the Government of Ontario via Ontario Parks. Provincial parks are protected areas that range from small plots without facilities such as J. Albert Bauer Provincial Park, to large parks with staffed facilities such as Algonquin Provincial Park.
The largest Provincial Parks in Ontario are Polar Bear (23,552 km²), Wabakimi (8,921 km²), and Algonquin (7,723 km²). Three Provincial Parks saw over 1 million visitors in 2025, namely Wasaga Beach (1,303,621), Algonquin (1,254,837), and Sandbanks (1,065,352).