Halloween events in O'fallon, MO
Top Picks
The hottest tickets in town 🔥
Winter Wonderland: Candle Pouring Workshop and Wine Tasting
Sun, Nov 24, 3:30 PM
Wild Crush
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Mocha's get Wicked
Wednesday at 5:40 PM
B&B Theatres Creve Coeur West Olive 10 and Bowling
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ROUTE 66 STATE PARK VISITORS CENTER Paranormal Investigation
Fri, Nov 22, 7:00 PM
Route 66 State Park Visitors Center
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Calypso's ORNAMENT
Fri, Nov 22, 5:30 PM + 19 more
Calypso Spirits Bar, Geyer Avenue, St. Louis, MO, USA
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New Years Eve Disco Party at Diamond Music Hall
Tue, Dec 31, 7:00 PM
Diamond Music Hall
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Breakfast with Santa at Dasher's - Saturday November 30th
Sat, Nov 30, 9:00 AM
The Marquee at New Town
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Pop-Up Park Picnic: Couple Date Night (Self-Guided) - Defiance Area!
Tomorrow at 1:00 PM + 148 more
Broemmelsiek Park - Recommended Park Venue or another park choice (YOU MUST USE PDF TICKETS EMAILED FOR EVENT- NO MOBILE APP OR QR CODES ACCEPTED)
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Undertakers Ball
Sun, Dec 8, 6:00 PM
The Center - A Special Event Venue (GSSTL Center)
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More things to do
Pop-Up Park Picnic: Couple Date Night (Self-Guided) - Ellisville Area!
Tomorrow at 1:00 PM + 148 more
Bluebird Park - Recommended Park Venue or another park choice (YOU MUST USE PDF TICKETS EMAILED FOR EVENT- NO MOBILE APP OR QR CODES ACCEPTED)
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Breakfast with the Grinch
Sat, Dec 14, 7:00 AM
PJ's Coffee - Lake St. Louis, MO
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New Years Eve 2025w/ The Dirty Muggs
Tue, Dec 31, 7:30 PM
Clayton Plaza Hotel
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Pop-Up Park Picnic: Couple Date Night (Self-Guided) - Coeur Area!
Tomorrow at 1:00 PM + 148 more
Conway Park - Recommended Park Venue or another park choice (YOU MUST USE PDF TICKETS EMAILED FOR EVENT- NO MOBILE APP OR QR CODES ACCEPTED)
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Christmas with the Fellas
Sun, Dec 22, 5:00 PM
St Luke Memorial Baptist Church
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Black Friday Birthday Bash Ft. Real Boston Richey
Fri, Nov 29, 9:00 PM
Blackmon's Plaza
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Sundaes & Pictures with Santa
Sat, Dec 14, 10:30 AM + 4 more
Silver Spoon Ice Cream & Sweets - Eureka
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Ways to tour O'fallon
Explore the best of O'fallon through these popular event categories.
