The Del Mar Fairgrounds in Del Mar, California is where the annual San Diego County Fair takes place. The fairground is a major venue for hosting various events other than the state fair, throughout the year. The biggest event is the one held by The Del Mar Racing Track and the other important events are the horse show, the holiday lights show the scream zone and similar others. The Fairground also houses the Del Mar Arena, where the major sporting events and concerts are hosted and is delightful to visit.