Halloween in Jefferson City
32 Halloween events in and around Jefferson City, Missouri through November 1, 7 of them confirmed free: trunk-or-treats at churches, stores and parks, trick-or-treat events, haunted runs and trails, costume parties and Halloween storytimes. Every listing links to its source; check it before you go, since times can change.
What Halloween events are happening in Jefferson City, MO?
JCMO Today lists 32 events in Jefferson City, Missouri for Halloween 2026: trunk-or-treats, haunted and costume events, through November 1, 7 of them free, and 16 aimed at kids and families. Highlights: Teen Costume & Cosplay Workshop (Tuesday at 6:00 PM at Missouri River Regional Library); Active Living: Fall Hayride (Thursday at Binder Park (Steiner House)); Haunted Capital Cup (Friday at Mid America Bank Sports Complex). The full day-by-day list is below, as of October 17, 2026.
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