Fairplex, a 487-acre event center located 30 miles east of downtown Los Angeles, is the home to the LA County Fair and over 500 year-round events. More than 3 million guests are hosted by Fairplex annually, with the average annual attendance for the LA County Fair at 1.2 million. Fairplex encompasses nearly 325,000 square feet of indoor exhibit space as well as a 10,000 person capacity grandstand available for concerts or other events. Fairplex is also home to Auto Club Raceway which hosts both the NHRA Winter nationals and World Finals.