It covers some 7,000 square kilometres (2,700 sq mi)[1] in the Algoma and Sudbury Districts, and is officially classified as a Crown Game Preserve by the Government of Ontario Ministry of Natural Resources.
It encompasses Pichogen River Provincial Park and part of Missinaibi Provincial Park, whereas the Chapleau-Nemegosenda River Provincial Park is on its eastern boundary: "An Order-in-Council dated May 27, 1925 designated all that territory bounded on the south by the Canadian Pacific Railway from Chapleau to Franz, on the west by the Algoma Central and Hudson Bay Railway from Franz to Oba, on the north by the Canadian National Railways from Oba to the hamlet of Agate near Elsas, and on the east by the Chapleau or Kebsquasheshing River from Agate to the place of the commencement as the "Chapleau Crown Game Preserve" - Vince Chrichton - 'The History of the Chapleau Crown Game Preserve' Found in Ontario Archives.
The area is the homeland of the Ojibwa and Cree people of Northern Ontario, where they would not only hunt and fish, but had a rich culture and relationship to the landscape.
The creation of the Game Preserve was one, and only one, of fifteen recommendations William McLeod made in a 1923 paper he wrote on the problems of the fur trade in Northeastern Ontario.
[1] This left the First Nations of the area without a subsistence lifestyle, and resulted in ongoing conflict about their rights and access to hunting in the Game Preserve.
The Algoma Central Railway Passenger Train provides access to the western portions of the preserve including access to traditional canoe routes that flow to both Lake Superior and Hudson Bay from the height of land that roughly parallels the Canadian Pacific Railway border of the Preserve between Chapleau and Franz.