<P> The Del Mar Fairgrounds also includes the Del Mar Golf Center . The Golf Center includes two 18 hole miniature golf courses, a driving range, The Golf Mart golf store and also private lessons, clinics as well as classes . </P> <P> During Peak Demand i.e. The Live Races and the San Diego Fair the Driving Range is used as additional parking . </P> <P> Del Mar horse park is a 65 - acre horse facility located 3 miles (4.8 km) east of the Del Mar Fairgrounds . The park offers: </P> <Ul> <Li> Two grass jumping stadiums with seating for 1,320 </Li> <Li> Covered and lighted arena </Li> <Li> Four show rings </Li> <Li> 400 permanent show stalls </Li> <Li> Dressage ring </Li> <Li> Four training rings </Li> </Ul>

How long does the del mar fair run