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We want to tell you about The Great Big BOO!, a family-friendly Halloween event at Gilroy Gardens theme park in Northern California, including how to save money on tickets.
The Great Big BOO is open on Fridays, Saturdays and Sundays from September 25, 2026 through November 1, 2026 (with the exception of October 10th, when Gilroy Gardens is closed for a private event).
Since it is a Halloween event, you can wear your Halloween costumes. And by you, I don’t just mean kids; adults can get in on the fun and wear a Halloween costume, too! By the way, here are some inexpensive adult costumes, if you don’t already have one. You can find some children’s Halloween costumes here.
A few notes, though, about the costumes: masks that cover the entire face aren’t allowed. You also cannot include a weapon in your costume. Also, make sure your costume is appropriate for the family setting.
The Great Big BOO! also features another iconic part of Halloween: trick-or-treating! This is a great way to let your kid trick-or-treat in a very safe way.
The event also has live entertainment. You can start your evening at BOO Town Hall with Storyteller Sammy Jo Scarecrow and the BOO Crew. You can “Do The Boo” with spooky characters in a live musical show. Meet Wendella the Witch, Vinnie the Vampire and Frankie the Lounge Singer on an adventure to save Halloween.
Also, who says Christmas is the only holiday with a light tunnel? You can enjoy beautiful lights in the Boo Alley Light Tunnel.
There are foods and drinks available during the event. Fun food items include apple pumpkin funnel cake and loaded jumbo potatoes. There are kid-friendly drinks with a Halloween twist. And there are also Halloween-themed cocktails for adults such as the BOO Butter Brew or Hocus Pocus Punch. There is even a bar for the event, Frankie’s Lounge.
Other attractions at the event include Princess Priscilla’s Perfect Tea Party, Wendella’s House on the Hill, and Cranium’s Mad Lab.
Coupon
You can buy a Gilroy Gardens discounted ticket here. You can use one of these discounted tickets to attend the Great Big BOO! The discount is 35% off! No coupon code or promo code is even needed since this is an automatic ticket discount.
