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Family Halloween Events in Missouri 2026
13 family Halloween events in Missouri with 2026 dates confirmed on their official sites, across 9 towns. The earliest to open is Boo Fest at Mid America Adventure, on September 12.
All Missouri Halloween eventsPumpkin Patches & Corn Mazes in MissouriHaunted Houses in MissouriFamily Halloween Events in every state
St. Louis guide 8
- BOOterfly House Family event · Chesterfield · October 1-31, 2026 · All Ages
- Boo Fest at Mid America Adventure Family event · Eureka · Select days, Sept 12 - Nov 1, 2026, alongside Fright Fest · All Ages
- Boo at the Zoo Family event · St. Louis · Select nights, Oct 9-30, 2026 · All Ages
- Not-So-Haunted House at the Magic House Family event · Kirkwood · Oct 9-11, 16-18, 23-25, 30-31, 2026 · All Ages
- Pirates & Pumpkins at the St. Louis Aquarium Family event · St. Louis · Sept 18 - Nov 1, 2026 · All Ages
- Trick or Track Family event · Kirkwood · Saturday, Oct 17, 2026 · All Ages
- Chesterfield Fall Festival Fall festival · Chesterfield · Saturday, Oct 17, 2026 · All Ages
- Legends & Lanterns Fall festival · St. Charles · Oct 10-11, 17-18, and 23-25, 2026 · All Ages
Kansas City guide 5
- 1890 Midwest Hallowed Event Family event · Kansas City · Saturday, Oct 24, 2026 · All Ages
- Boos, Barks & Badges Halloween Parade Family event · Lee's Summit · Saturday, Oct 31, 2026 · All Ages
- Brick or Treat at LEGOLAND Discovery Center Kansas City Family event · Kansas City · Oct 1–31, 2026 · All Ages
- Liberty Fall Fest Fall festival · Liberty · Sept 25–27, 2026 · All Ages
- Weston Applefest Fall festival · Weston · Saturday, Oct 3 and Sunday, Oct 4, 2026 · All Ages
Quick Answers
What family Halloween events are open in Missouri in 2026?
1890 Midwest Hallowed Event, BOOterfly House, Boo Fest at Mid America Adventure, Boo at the Zoo, Boos, Barks & Badges Halloween Parade, Brick or Treat at LEGOLAND Discovery Center Kansas City, and 7 more. Each has its 2026 dates, hours and prices on BooMap.
When do family Halloween events open in Missouri in 2026?
The earliest on BooMap is Boo Fest at Mid America Adventure (Eureka), on September 12, 2026.
Are there free family Halloween events in Missouri?
Yes: Boos, Barks & Badges Halloween Parade, Chesterfield Fall Festival, Legends & Lanterns, Liberty Fall Fest and Weston Applefest list free admission on the official site.