Kidz Town Halloween Hay Day 2026

Get ready for a spooktacular day of FREE, family-friendly Halloween fun in Downtown Livermore! Join us Saturday, October 24, from 10 AM–1 PM for trick-or-treating, live music, a costume contest, kids’ activities, games, and more! Designed for children in 5th grade and under, families can enjoy trick-or-treating at participating downtown businesses, along with Halloween-themed kids’ activities, costume contest and trick-or-treating hosted by local businesses at Carnegie Park. Please Note: This year, the kids’ activity booths and costume contest will be temporarily relocated to Carnegie Park at Third and J Streets to accommodate the temporary Elephant Migration Art Display. Come dressed in your favorite costume and enjoy one of Downtown Livermore’s favorite Halloween traditions with your family! Businesses: Booth space at Carnegie Park is limited and available on a first-come, first-served basis. Applications will be accepted through October 9 or until spaces are filled. Submission of an application and payment does not guarantee acceptance.