Trick-or-Treat Booths at Carnegie Park

Join us for Kidz Town Halloween Hay Day on Saturday, October 24, 2026, from 10 AM–1 PM in Historic Downtown Livermore! This popular FREE family event welcomes more than 5,000 attendees from throughout the Tri-Valley and surrounding areas, providing a great opportunity to showcase your business and connect with local families.

Trick-or-Treating will take place throughout Downtown Livermore and at Carnegie Park, with local businesses and organizations hosting festive activities for children in 5th grade and under.

Please Note: Due to the temporary Elephant Migration Art Exhibit, the kids’ activity and trick-or-treat booths will be relocated to Carnegie Park at Third and J Streets this year. The exhibit will feature multiple life-sized elephants throughout Downtown Livermore, including Stockmen’s Park and Bankhead Plaza.

Booth Requirements:

• 10' x 10' booth decorated in a Halloween theme
• Staff encouraged to dress in costume
• Provide a kid-friendly activity or game — think carnival atmosphere!
• Bring plenty of candy/treats for approximately 1,500–2,000 children
• Let us know if you will provide nut-free/allergy-safe treats so your booth can be identified accordingly
• Use the opportunity to engage with parents and promote your business
• Booth Fee: $100
  Your card on file will be charged upon acceptance. Space is limited and applications will close October 9 or when all spaces are filled, whichever comes first.

Please note: Booth participation requires businesses to provide candy/treats continuously from 10 AM–1 PM.

Payment by credit card only. Livermore Downtown Inc. will review vendor applications and vendor will be notified through Eventeny upon acceptance. Card on file will be charged at that time. 

Vendor confirmation with day of details and booth space will be emailed the week prior to the event date. 

Rain or shine event unless deemed unsafe by coordinating program.

*Please note, this year activity booths will be located at Carnegie Park due to the Elephant Migration Art Exhibit that will be on display October-December in Livermore Downtown. Multiple life sized elephants will be on display and sharing both Stockmen's Park and Bankhead Plaza with this event.