Located between the Palliser River and LeRoy Creek. Park, Major headwater Kootenay River.
Latitude 50; 41; 55 Longitude 115; 20; 00, Topo map 82J/11
Named in 1919. Leroy, Osmond Edgar (A former head of the Geological Survey of Canada, Osmond Leroy was killed in action at Passchendale in WW I.) Official name.