The Mattagami Railroad is a retired Canadian railroad that operated 3.3 miles (5.3 km) of track in Ontario for freight and passenger services from 1927–1998 with the passenger service ending in 1966. The road was taken over by Ontario Northland. They operated from the National transcontinental railways mainline to a mill owned by Abitibi Fibre company in Smooth Rock Falls. Known Fleet: * 2-6-0 steam * 4-6-0 steam * 50 toner diesel * S-4 diesel * GP7 diesel