Mazda Raceway Laguna Seca is a paved road racing track used for both auto racing and motorcycle racing, originally constructed in 1957 near Monterey, California, USA.

The current racetrack is 2.238 miles in length (3.602 kilometers), has eleven turns, including the famous "Corkscrew" at Turns 8 and 8A, and a 300 foot (91 m) elevation change. A variety of racing, exhibition and entertainment events are held at the raceway, ranging from superkarts to American Le Mans racing to music festivals.