San Diego's 2010 County Fair takes place from June 11th until July 5th at the Del Mar Fairgrounds, one of the most beautiful ocean view venues in the nation. The first San Diego County Fair was held in 1880 and has grown to daily attendance numbers exceeding 100,000. Highlights include rides for all ages, fabulous food, games, shopping, art exhibits, contests and so much more! Each evening The San Diego County Fair's Summer Concert Series features well-known singers, bands and comedians, performing on the Heineken Grandstand Stage. The fair is closed on Mondays. For more information and to view the line-up for this year's fair visit the San Diego County Fair.
| Restaurant Week January 17-29, 2010 |
| PGA Golf Tournament at Torrey Pines January 27-30, 2011 |
| Romantic San Diego February |
| Spring Break |
| Padres Baseball April-October 2010 |
| Cinco de Mayo May 5 |
| Red Bull Air Races May 9-10, 2010 |
| San Diego Rock n' Roll Marathon June 6, 2010 |
| San Diego County Fair June 11 - July 5, 2010 |
| Over-the-Line Tournament July 10-11 and 17-18, 2010 |
| Del Mar Racetrack July 21 - September 8, 2010 |
| LGBT Pride Festival July 16-18, 2010 |
| Comic-Con July 22-25, 2010 |
| San Diego BayFair on Mission Bay September 17-19, 2010 |
| Chargers Football September-January |
| Miramar Air Show October 1-3, 2010 |
| Haunted San Diego October 1-31 |
| San Diego Bay Wine & Food Festival November 17-21, 2010 |
| December Nights December 3-4, 2010 |
| Whale Watching Winter 2009-10 |
| Pacific Life Holiday Bowl December 2010 |