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Livermore’s Favorite Family Tradition, for families with children 5th grade and under. The day includes our Costume Contest, Music, Trick or Treating at participating downtown businesses, fun kids’ games and activities, and even MORE trick or treating at Stockmen’s Park with local businesses.
Quest Science Center will present Halloween-Hijinks, an outdoor spooky science center! Quest Science Center will have hands-on, Halloween-themed science activities for Kidz Town participants to explore and engage in. Located at the Quest Plaza from 10am-12pm.
Show Off Your Creativity in the Costume Contest!
The Costume Contest is free for all attendees, and they can’t wait to see your amazing family, group, and individual looks.
Costumes should be at least 70% handmade—they want to celebrate creativity and originality! Prizes will be awarded for 1st, 2nd, and 3rd place in each category:
- Infant–4 years
- Ages 5–8
- Ages 9–12
- Family/Group
Bring your best costumes and join the fun—it’s going to be spook-tacular!
When
More Info
Where
2400 First Street, Livermore, CA, 94550
Event Type
Disclaimer: Please double check event information with the activity organizer or venue as events can be canceled, details can change after they are added to our calendar, and errors do occur.

