Woodbine Racetrack is a race track for Thoroughbred horse racing in the Etobicoke area of Toronto, Ontario, Canada. Owned by Woodbine Entertainment Group, Woodbine Racetrack manages and hosts Canada's most famous race, the King's Plate. The track was opened in 1956 with a one-mile oval dirt track, as well as a seven-eights turf course. It has been extensively remodeled since 1993, and since 1994 has had three racecourses.

Horse racing is an equestrian performance sport, typically involving two or more horses ridden by jockeys over a set distance for competition. It is one of the most ancient of all sports, as its basic premise – to identify which of two or more horses is the fastest over a set course or distance – has been mostly unchanged since at least classical antiquity.