The Little Southwest Miramichi River is a Canadian river in Northumberland County, New Brunswick. In Mi'kmaq it is referred to as "Tooadook".This river has its origins at Gover Lake in the Miramichi Highlands, part of the Appalachian Mountains. The river flows between the Northwest Miramichi River, to its north, and the Renous River to its south. It joins the Northwest Miramichi River at Red Bank, whereas the Renous River joins the Southwest Miramichi River at Renous.
The Northwest Miramichi River then joins the Southwest Miramichi River at Newcastle to form the Miramichi River.
Address (Unnamed Road), E9E, Canada
Coordinates 46°55'52.705" N -65°55'19.838" E