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Events and Things to do in O'Fallon, MO

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One Day Spray Foam Training | St. Louis, MO
Thu, Jun 18, 9:00 AM
Chesterfield · Hyatt Place St. Louis/Chesterfield
One Day Spray Foam Training | St. Louis, MO
Thu, Jun 18, 9:00 AM
Chesterfield · Hyatt Place St. Louis/Chesterfield
Sales end soon
World Network of Prayer International Summons 2026: SURGE
Tomorrow at 2:00 PM
Bridgeton · New Life St. Louis
Sales end soon
World Network of Prayer International Summons 2026: SURGE
Tomorrow at 2:00 PM
Bridgeton · New Life St. Louis
Almost full
7/13 - St. Peters, MO - A Summer Night in Porto
Mon, Jul 13, 7:00 PM
St. Peters · 5300 N Service Rd
Almost full
7/13 - St. Peters, MO - A Summer Night in Porto
Mon, Jul 13, 7:00 PM
St. Peters · 5300 N Service Rd
Going fast
Spinner Ring Workshop - Make your own fidget
Sunday at 10:00 AM
Saint Charles · Moonumental Makerspace
Going fast
Spinner Ring Workshop - Make your own fidget
Sunday at 10:00 AM
Saint Charles · Moonumental Makerspace
Goat Yoga at Lucky Dog Farm - Wentzville, MO
Sat, Jun 20, 11:30 AM
Wentzville · Lucky Dog Farm
Goat Yoga at Lucky Dog Farm - Wentzville, MO
Sat, Jun 20, 11:30 AM
Wentzville · Lucky Dog Farm
STC BBQ Festival in New Town®
Sat, Jun 27, 11:00 AM
Saint Charles · New Town Amphitheater st. charles
STC BBQ Festival in New Town®
Sat, Jun 27, 11:00 AM
Saint Charles · New Town Amphitheater st. charles
Hoppy Hour~ Bunny Yoga Friday, June 12 @ 5:00at Dollys Dream Rabbit Rescue
Fri, Jun 12, 5:00 PM
Saint Charles · Dolly's Dream Store Rabbit Rescue
Hoppy Hour~ Bunny Yoga Friday, June 12 @ 5:00at Dollys Dream Rabbit Rescue
Fri, Jun 12, 5:00 PM
Saint Charles · Dolly's Dream Store Rabbit Rescue
Mr. Blue Sky—A Tribute to Electric Light Orchestra
Sat, Aug 15, 7:00 PM
Chesterfield · Chesterfield Amphitheater
Mr. Blue Sky—A Tribute to Electric Light Orchestra
Sat, Aug 15, 7:00 PM
Chesterfield · Chesterfield Amphitheater
Dogs of Society—Ultimate Elton Rock Tribute
Sat, Aug 29, 7:00 PM
Chesterfield · Chesterfield Amphitheater
Dogs of Society—Ultimate Elton Rock Tribute
Sat, Aug 29, 7:00 PM
Chesterfield · Chesterfield Amphitheater
Taylorville—An Unofficial Live Tribute Band
Fri, Sep 18, 7:00 PM
Chesterfield · Chesterfield Amphitheater
Taylorville—An Unofficial Live Tribute Band
Fri, Sep 18, 7:00 PM
Chesterfield · Chesterfield Amphitheater
Bookish Crochet for Beginners
Sun, Jun 28, 6:00 PM
Wentzville · Double Dog Bookshop
Bookish Crochet for Beginners
Sun, Jun 28, 6:00 PM
Wentzville · Double Dog Bookshop
Almost full
Make a Mini Bookshelf
Wed, Jul 15, 6:00 PM
Wentzville · Double Dog Bookshop
Almost full
Make a Mini Bookshelf
Wed, Jul 15, 6:00 PM
Wentzville · Double Dog Bookshop
Sales end soon
Gemstone Jewelry Class - Saturday
Saturday at 6:00 PM
Saint Charles · Moonumental Makerspace
Sales end soon
Gemstone Jewelry Class - Saturday
Saturday at 6:00 PM
Saint Charles · Moonumental Makerspace
House of Suntory Tasting Event w/ Luxury Brand Ambassador, Davey Jones
Wed, Jun 10, 7:30 PM
Chesterfield · LIT Cigar Lounge St Louis
House of Suntory Tasting Event w/ Luxury Brand Ambassador, Davey Jones
Wed, Jun 10, 7:30 PM
Chesterfield · LIT Cigar Lounge St Louis
Michael Jackson Legacy Party
Fri, Jun 26, 6:30 PM
Saint Charles · Quintessential Dining & Nightlife
Michael Jackson Legacy Party
Fri, Jun 26, 6:30 PM
Saint Charles · Quintessential Dining & Nightlife
Future of Innovation in Higher Education: AI/VR Summit
Mon, Jul 20, 12:00 PM
Saint Charles · Ameristar Casino Resort Spa St. Charles
Future of Innovation in Higher Education: AI/VR Summit
Mon, Jul 20, 12:00 PM
Saint Charles · Ameristar Casino Resort Spa St. Charles
Anthology - A Tribute to the Allman Brothers Band
Fri, Aug 7, 7:00 PM
Chesterfield · Chesterfield Amphitheater
Anthology - A Tribute to the Allman Brothers Band
Fri, Aug 7, 7:00 PM
Chesterfield · Chesterfield Amphitheater
St Louis Singles Event: Arcade Night (Ages 25–40)
Thu, Jun 18, 7:00 PM
Maryland Heights · Dave & Buster's St. Louis
St Louis Singles Event: Arcade Night (Ages 25–40)
Thu, Jun 18, 7:00 PM
Maryland Heights · Dave & Buster's St. Louis
June 2026 - NTx NETWORKING LUNCH
Tue, Jun 9, 12:00 PM
Saint Charles · The Commons
June 2026 - NTx NETWORKING LUNCH
Tue, Jun 9, 12:00 PM
Saint Charles · The Commons
An Evening with Joss Richard, in conversation with Bal Khabra
Wed, Aug 12, 7:00 PM
St. Peters · St. Charles City-County Library, Spencer Road Branch
An Evening with Joss Richard, in conversation with Bal Khabra
Wed, Aug 12, 7:00 PM
St. Peters · St. Charles City-County Library, Spencer Road Branch

Trends in O'Fallon

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Explore more trends

Frequently asked questions about O'Fallon

What are the best events to attend?

According to Eventbrite, the best events are:

One Day Spray Foam Training | St. Louis, MO

7/13 - St. Peters, MO - A Summer Night in Porto

Goat Yoga at Lucky Dog Farm - Wentzville, MO

STC BBQ Festival in New Town®

Which events are currently trending in O'Fallon?

The trending searches this month in O'Fallon are:

carnival festival

events happening today near me

Which events are coming up?

Discover the best events happening soon – you don't want to miss them:

World Network of Prayer International Summons 2026: SURGE

Gemstone Jewelry Class - Saturday

Spinner Ring Workshop - Make your own fidget

June 2026 - NTx NETWORKING LUNCH