O.F.A.H. Zone C is the most northern zone, and the largest by territory.
O.F.A.H. Zone C lies within the boreal forest, relatively close to densely populated parts of Ontario, which enables it to draw thousands of anglers and hunters for the annual moose, bear and migratory bird hunts, and the excellent fishing opportunities in the thousands of lakes that yield walleye, pike, trout, salmon and bass.