Class I race track offers pari-mutuel wagering on live thoroughbred and Quarter Horse races and on off-track races simulcast from other tracks. Beautiful 30,000-capacity grandstand incorporates luxury suites, a private Jockey Club, and track-view dining. Racing season: Thoroughbreds, usually Jan. - Apr. and Nov. - Dec.; Quarter Horses, usually Jul. - Sept. On the Sam Houston Tollway (toll road) near F.M. 249.