Del Mar Fairgrounds Share: AttractionsVenue Del Mar Fairgrounds Visit Website Request Info 2260 Jimmy Durante Blvd. Del Mar, CA 92024 858-755-1161 (858) 792-4287 (fax) About Map About Event Center, with exhibit and meeting space. Home of the San Diego County Fair and other events throughout the year. What's Nearby? Distance: 5 10 15 20 25 50 mi.