Brew Ha Ha Productions and The OC Fair are
proud to present the Boo Ha Ha!

SATURDAY, October 25th 5:00PM Doors, 5PM - 8PM Beer Fest & Concert

+ 10PM - Midnight after party at the OC Fair & Event Center in Costa Mesa, CA.

 

Orange County’s wildest Halloween party is back and bigger than ever! On Saturday, October 25, 2025, The Boo Ha Ha takes over the OC Fairgrounds for a night of fright, flavor, and face-melting music.

This year’s all-new feature — Dead Man Drivin’ Demolition Derby — will unleash a fleet of haunted hearses in a smash-and-crash battle to the end. Spectators can expect twisted metal, wild collisions, and Halloween-themed chaos as the drivers fight for demolition derby glory.

From 5:00 PM to 8:00 PM, guests 21+ can enjoy UNLIMITED craft beer sampling from some of the best breweries in the region. It’s like trick-or-treating for grown-ups, only the treats come in a pint glass!

PERFORMING:
 

OZZMANIA
The ultimate tribute to Ozzy Osbourne
 

THE MISMITHS
 A spooky, high-energy tribute blending the sounds of The Misfits and The Smiths. 

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The party doesn’t stop when the bands take their final bow — the official Boo Ha Ha After Party kicks off at 10:00 PM and keeps the thrills going until midnight.

Costumes are strongly encouraged, so bring your scariest, funniest, or most outrageous Halloween look and join thousands of fellow revelers for the most unforgettable night of the season.

Tickets are on sale now for The Boo Ha Ha at the OC Fairgrounds. Don’t miss your chance to experience the Halloween event everyone will be talking about.

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TICKETS ON SALE NOW!
(21+ Event)