OC Fair
About this event
The OC Fair is an agricultural fair in Costa Mesa, California. The 2026 event takes place Jul 17 – Aug 16, 2026. It holds a 4.4-star rating from 12,972 Google reviews. One of North America's top attended fairs with over 1 million visitors. Features livestock, carnival, live music at Pacific Amphitheatre, food, exhibits, and family entertainment at the OC Fair & Event Center. Theme for 2026: Your Adventure Awaits.
Annual mid-July to mid-August
Location & directions
88 Fair Dr, Costa Mesa, CA 92626
(714) 708-1500
Frequently asked questions
When is OC Fair 2026?
OC Fair takes place Jul 17 – Aug 16, 2026 in Costa Mesa, California. Annual mid-July to mid-August
Where is OC Fair held?
OC Fair is held in Costa Mesa, California, at 88 Fair Dr, Costa Mesa, CA 92626.
What is OC Fair?
One of North America's top attended fairs with over 1 million visitors.
More agricultural fairs in California
See all 105 →
Recurring4.1(1852) Happening nowSan Mateo County Fair
Bay Area county fair with agricultural displays, livestock, exhibits, carnival, entertainment, and family activities.
Recurring4.5(6085) Happening nowSan Diego County Fair
The largest and longest-running community event in San Diego County at Del Mar Fairgrounds.
4.2(672) Happening nowMerced County Fair
An agricultural fair in Merced.
4(567) Happening nowSolano County Fair
It will feature 4H/FFA exhibits and competitions, livestock shows and sale, great entertainment, carnival rides, live entertainment and performances, food and shopping vendors, and much more.
4.5(743)In 5 daysEl Dorado County Fair
This fair will feature 4-H/FFA shows and exhibits, livestock shows and sale, circus imagination show, funnel cake eating contest, bubble-gum blowing contest, game shows, kids big wheel races, spinning demos, interactive family fun zone, petting zoo, carnival rides, photography and art exhibition, quilt showcase, sheep to shawl demonstrations, commercial vendors, fair food, and more.
Recurring4.3(4885)In 6 daysAlameda County Fair
One of the Bay Area's largest fairs with extensive agricultural exhibits, livestock, carnival rides, live entertainment, and family activities over several weeks.
Other fairs & festivals near Orange County
Explore Orange County →
5(1) Happening nowThe Modern Makers Summer Mart
This market will feature a group of local makers, artists, and small businesses who will be showcasing their unique handcrafted goods ranging from handmade jewelry and pottery to locally sourced foods and one-of-a-kind artworks.
4.5(4)TomorrowLaguna Hills Vintage Market
A craft fair in Laguna Hills.
4.8(18)In 5 daysFullerton Summer Night Market
There will be commercial, food, and farmers vendors, live bands and entertainment, prepared food, as well as family and childrens activities.
Are you the organizer, or spot something out of date? Help keep this listing accurate.