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Fountain Valley Summerfest & Fireworks Show

Thursday, June 18 - Sunday, June 21

June 18 – 21, 2026
Fountain Valley Sports Park

Spend four days enjoying rides, concerts, food, and fireworks at this annual summer festival.

Event Hours:
Thursday: 5 PM – 10 PM ($3 Carnival Ride Night)
Friday: 5 PM – 11 PM ($5 Beer & Wine Night)
Saturday: 3 PM – 11 PM (Fireworks Show)
Sunday: 2 PM – 8 PM

What to Expect:
Carnival rides and games for all ages
Live concerts each night on the Main Stage
Local performances on the Community Stage
Food vendors, sweet treats, and festival eats
Beer, wine, and signature drinks

Saturday Highlight:
Free fireworks show lighting up the park at night

Admission:
$5 entry (free for kids under 5)
Free parking

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Before You Go: Saturday is the busiest night due to fireworks—arrive early for parking and viewing spots. Check with the event host or organizer for the most up-to-date details before attending. Kidsguide is an independent community resource helping families discover fun events across Southern California.

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Date & Time:

Thursday, June 18 - Sunday, June 21

Cost:

$5

Disclaimer: The Kidsguide team does their best to keep event details accurate at the time of posting, but information can change without notice! Be sure to double-check with the event organizer before heading out. Kidsguide is not responsible for any errors, omissions, or changes on our calendar—we’re just here to help you find the fun!