Los Angeles family weekend planner
Things to do with kids this weekend in Costa Mesa (July 31 – August 2)
Updated August 1, 2026
The weekend of July 31 – August 2 in Costa Mesa brings OC Fair at OC Fair & Event Center (Friday). Every listing comes from the organizer's own calendar, with times, venues, and official links — free ones are marked.
Weekend snapshot
3dated family events
0likely free options
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Family events in Costa Mesa this weekend: July 31 – August 2
Friday, July 31
1 event · already happened
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OC Fair
The 2026 OC Fair brings its "Your Adventure Awaits" theme to the OC Fair & Event Center, open Wednesday through Sunday each week.
Official ↗
Saturday, August 1
1 event
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OC Fair
The 2026 OC Fair brings its "Your Adventure Awaits" theme to the OC Fair & Event Center, open Wednesday through Sunday each week.
Official ↗
Sunday, August 2
1 event
-
OC Fair
The 2026 OC Fair brings its "Your Adventure Awaits" theme to the OC Fair & Event Center, open Wednesday through Sunday each week.
Official ↗