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Events and Things to do in O'Fallon, MO

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Going fast
7/13 - St. Peters, MO - A Summer Night in Porto
Mon, Jul 13, 7:00 PM
St. Peters · 5300 N Service Rd
Going fast
7/13 - St. Peters, MO - A Summer Night in Porto
Mon, Jul 13, 7:00 PM
St. Peters · 5300 N Service Rd
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
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
An Evening with K.A. Linde: Celebrating The Raven at the Ash Door
Mon, Jun 15, 7:00 PM
St. Peters · St. Charles City-County Library, Spencer Road Branch
An Evening with K.A. Linde: Celebrating The Raven at the Ash Door
Mon, Jun 15, 7:00 PM
St. Peters · St. Charles City-County Library, Spencer Road Branch
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
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
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
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
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
The Tequila Experience with Patron
Wed, Jun 10, 6:00 PM
Chesterfield · Sav-On Liquor & Wine Chesterfield
The Tequila Experience with Patron
Wed, Jun 10, 6:00 PM
Chesterfield · Sav-On Liquor & Wine Chesterfield
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
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
GATEway FATE 2026
Sat, Oct 17, 11:00 AM
Saint Charles · St. Charles Convention Center
GATEway FATE 2026
Sat, Oct 17, 11:00 AM
Saint Charles · St. Charles Convention Center
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
Dorothy VIP @ Hollywood Casino Amphitheater
Sun, Jun 14, 6:00 PM
Maryland Heights · Hollywood Casino Amphitheater
Dorothy VIP @ Hollywood Casino Amphitheater
Sun, Jun 14, 6:00 PM
Maryland Heights · Hollywood Casino Amphitheater
PAINT & SIP: Bookish Watercolor (Limefish Studio @ Lakeside Bookshop)
Thu, Jun 18, 6:00 PM
Lake Saint Louis · Lakeside Bookshop, LLC
PAINT & SIP: Bookish Watercolor (Limefish Studio @ Lakeside Bookshop)
Thu, Jun 18, 6:00 PM
Lake Saint Louis · Lakeside Bookshop, LLC
#AfterHours Karaoke Birthday Bash
Fri, Jul 17, 6:00 PM
Maryland Heights · Dave & Buster's St. Louis
#AfterHours Karaoke Birthday Bash
Fri, Jul 17, 6:00 PM
Maryland Heights · Dave & Buster's St. Louis
7 Bridges—The Ultimate Eagles Experience
Fri, Sep 25, 7:00 PM
Chesterfield · Chesterfield Amphitheater
7 Bridges—The Ultimate Eagles Experience
Fri, Sep 25, 7:00 PM
Chesterfield · Chesterfield Amphitheater

Trends in O'Fallon

Explore more trends

Explore more trends

Frequently asked questions about O'Fallon

What are the best events to attend?

According to Eventbrite, the best events are:

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

Goat Yoga at Lucky Dog Farm - Wentzville, MO

STC BBQ Festival in New Town®

Mr. Blue Sky—A Tribute to Electric Light Orchestra

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:

Gemstone Jewelry Class - Saturday

June 2026 - NTx NETWORKING LUNCH

The Tequila Experience with Patron

Dorothy VIP @ Hollywood Casino Amphitheater