Part of North County Coast, our guide to the North County coast from Del Mar to Oceanside.
The Del Mar Fairgrounds, at 2260 Jimmy Durante Boulevard, host the San Diego County Fair, which the fair calls the largest and longest-running community event in the county. The 2026 fair ran June 10 to July 5, closed Mondays and Tuesdays. The fair says its 2027 theme and dates will be announced soon.Checked October 23, 2026.

Planning
Check the fair’s own site for the 2027 dates once they are posted. We list no fairgrounds event until a date is read on the organizer’s page.
What We Could Not Verify
- The fairgrounds events pages showed no listings when we read them, so no event, price or hours are listed.
- Parking fees and fairgrounds hours were not on the pages read.
- We leave out horse racing and betting.
More in North County Coast
FAQ
When is the 2027 San Diego County Fair?
The fair has not announced its 2027 dates yet. It says they will be announced soon.
Sources
Checked October 23, 2026 by It’s San Diego. Cite this page: It’s San Diego (itssandiego.com), checked October 23, 2026. Free to quote with a link to this page; tables are licensed CC BY 4.0.