All states › Missouri

Trunk-or-Treats & Halloween Events in Missouri

15 trunk-or-treats, haunted houses and Halloween events across 8 Missouri cities. Pick a city or use your location.

St. Louis 5 Kansas City 4 Chesterfield 1 Eureka 1 Fenton 1 Festus 1 Kirkwood 1 St. Charles 1

Halloween in Missouri: top picks

Boo at the Zoo (Kansas City Zoo)

Halloween festival · Kansas City, MO · 2026: included with zoo admission or membership

2027 dates TBA Family-friendly

Creepyworld

Haunted trail / hayride · Fenton, MO · 2026: $34.95 general admission; hayride $5 extra; parking $5

2027 dates TBA Very scary

Edge of Hell

Haunted house · Kansas City, MO · 2026: $40 one haunt, $66 both haunts with The Beast; VIP $55/$88 (plus fees)

2027 dates TBA Very scary

Fright at the Museum

Halloween festival · St. Louis, MO

2027 dates TBA Family-friendly

Fright Fest at Mid America Adventure

Haunted house · Eureka, MO · 2026: park ticket $40.99; haunted attractions pass $27.99

2027 dates TBA Very scary

Grant's Farm Halloween Nights

Halloween festival · St. Louis, MO · 2026: $15; 3 and under free; parking extra

2027 dates TBA Family-friendly

Halloween Haunt at Worlds of Fun

Haunted house · Kansas City, MO · 2026: $44.99 online, $69 at gate; Family Sundays $34.99 online

2027 dates TBA Very scary

Jack O'Lantern Trail at Faust Park

Halloween festival · Chesterfield, MO · 2026: $12 per person ages 2+; advance purchase required

2027 dates TBA Family-friendly

Legendary CWE Halloween Party

Halloween festival · St. Louis, MO · 2026: free

2027 dates TBA Family-friendly

Legends & Lanterns

Halloween festival · St. Charles, MO · 2026: free

2027 dates TBA Family-friendly

Lenhard Family Halloween Light Show

Halloween light show · Festus, MO · 2026: free

2027 dates TBA Family-friendly

Not-So-Haunted House at The Magic House

Haunted house · Kirkwood, MO · 2026: included with museum admission

2027 dates TBA Family-friendly

Hosting a trunk-or-treat?

Churches, schools, neighborhoods, fire departments and businesses can list a trunk-or-treat or Halloween event for free. Families find it on the map with the date, time and directions.

Add your event free