October 23, 2026
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5:00 pm
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7:00 pm
Join us at our annual Trunk-or-Treat community event! There will be candy, games, crafts, and a bounce house for families to enjoy a fun evening.
This is a FREE community event open to all residents. Don’t forget to wear your costumes!
Looking for not-so-spooky thrills and family-friendly treats? 🎃 Find the best Bay Area Halloween events and activities on CelebrateFamily.us!
Please double-check the event information on the event website as sometimes events are canceled or details changed after they are added to CelebrateFamily.us. Report Event
Free
October 29, 2026
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5:00 pm
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7:00 pm
Get ready for a spooktacular evening at the Hiller Aviation Museum’s Trunk or Treat, part of our annual Halloween Haunted Hangar celebration! On Thursday, October 29, from 5:00 PM to 7:00 PM, families can stroll through a unique collection of creatively decorated cars and airplanes while collecting treats along the way. With aviation-themed fun, festive decorations, and plenty of candy, it’s a Halloween experience you won’t find anywhere else!
Best of all, Trunk or Treat is free to attend and open to the community. While our thrilling Haunted Hangar will also be open that evening, a separate Haunted Hangar admission ticket is only needed if you’d like to enter that attraction. Come in costume, bring your trick-or-treat bag, and enjoy a high-flying Halloween adventure surrounded by amazing aircraft and Halloween magic!
Please double-check the event information on the event website as sometimes events are canceled or details changed after they are added to CelebrateFamily.us. | Image credit/courtesy Hiller Aviation
Free
October 23, 2026
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10:00 am
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5:00 pm
Visit the Hiller Aviation Museum this October for a frightful treat! Come in costume and see the Gallery decked out in its spooky Halloween decorations and the “Great Pumpkin” Scavenger Hunt.
Join the excitement with special activities just for kids on the weekends during our Kids’ Carnival and Haunted Hangar Festival & Pumpkin Drop. Aircraft checkouts, cockpit exploration, glider and helicopter construction, and more are just some of the activities that will be available.
Special events scheduled on October 23-31, 2026. Free with admission.
Please double-check the event information on the event website as sometimes events are canceled or details changed after they are added to CelebrateFamily.us. Report Event | Image credit/image courtesy of Hiller Aviation.
Free with admission
October 17, 2026
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10:00 am
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4:00 pm
Ease into Halloween with three lighter days of themed fun at Children’s Fairyland Fall Fest (October 17, 18 and 24, 25). Celebrate autumn with hands-on learning, warm seasonal flavors, nature-inspired activities, leaf pile parties, themed arts & crafts, and magical fall festivities! Then, return for our special Halloween Day event (Friday, October 31) when mad science experiments take over the park!
Fall Fest
October 17, 18 and 24, 25 | 10 a.m. to 4 p.m. | General Admission
Fairyland Halloween Jam General Admission: $17-$19
Halloween Jam: Mad Magic! (Halloween Day)
Friday, October 31 | 12 p.m. to 7 p.m. | Special Event
Fairyland Halloween Jam: Mad Magic General Admission: $25
Please double-check the event information on the event website as sometimes events are canceled or details changed after they are added to CelebrateFamily.us. REPORT EVENT | Image credit/image courtesy of Children’s Fairyland
$18
October 31, 2026
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11:00 am
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5:00 pm
The Great Big BOO at Gilroy Gardens, September 27 – October 31, 2026.
Trick or Treat: Get dressed up in costumes and take the kids around the BOO Trail to trick-or-treat for candy.
Looking for not-so-spooky thrills and family-friendly treats? 🎃 Find the best Bay Area Halloween events and activities on CelebrateFamily.us!
New for 2026! Free books and Garlic Goodies October 9, 11, 30 and 31 only
Ken Christopher from Christopher Ranch will be reading his book Elephant Garlic Halloween and then giving away FREE books and FREE fresh garlic bulbs, plus FREE tote bags on October 30 & 31!
On all four days, volunteers from the Gilroy Garlic Festival Association will also be providing FREE garlic bread or ice cream in the Events Plaza (Downtown BOO Alley) during the times noted below, or while supplies last.
Boo Alley: Visit Boo Alley and discover “Boo-tiful” light displays throughout the park and enjoy the ultimate interactive Halloween experience as you “Do the Boo” with your crew.
The Great Big Boo: Come “Do the Boo” with a charming cast of characters in the live musical show at Lakeside Amphitheater.
Daily admission tickets: $31 – $55.00 (free with admission).
Fridays: 5 pm-10 pm
Saturdays & Sundays: 1 pm-9 pm
Halloween 11 am – 5 pm
Please double-check the event information on the event website as sometimes events are canceled or details changed after they are added to CelebrateFamily.us. Report Event| Image credit/image courtesy of Gilroy Gardens
$31 – $55
Free with Admisson
