The Autodrome Saint-Eustache is a motor sport complex in Saint-Eustache, Quebec, Canada established in 1965, which contains a .40-mile paved oval and a 1-mile paved road course with hot pits, grandstands and services.
The oval circuit hosts NASCAR Whelen All-American Series weekly racing, with drivers racing for both the provincial (Québec) and the rest of North America. Its premier event is the NASCAR Canadian Tire Series which has been coming since the creation of the series and it has formerly held CASCAR Super Series events.