Canadian Tire Motorsport Park's renowned 3.957-km (2.459-mi.) Grand Prix track opened in 1961. Today it is CTMP's centrepiece and primary spectator facility.

This high-speed circuit comprises 10 turns and several dramatic elevation changes that confront drivers with an exciting variety of challenges on every lap. The track is used for racing by all types and classes of cars and motorcycles, from amateur to major-league professional. It also is used for supervised street-vehicle lapping sessions and driver training, and for testing and product demonstrations.