Halloween Costume Contest & Trunk or Treat

Name: Halloween Costume Contest & Trunk or Treat
Start: 2026-10-29T22:00:00+00:00
Location: Ontario City Hall

🕒 Thursday, October 29, 2026 at 3:00 PM

📍 Ontario City Hall, Ontario · San Bernardino County

🗺️ 303 East B Street, Ontario, CA 91764

# Halloween Costume Contest & Trunk or Treat

Starts 3 PM PT (ends 8 PM PT) on Thu, Oct 29, 2026. Trick-or-treat bag, participation ribbon, light refreshments and trunk-or-treat. Who: All ages. Price: Free. Registration: No registration listed. Address: Ontario City Hall, 303 East B Street, Ontario, CA 91764.

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