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Events and Things to do in O'Fallon, MO

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Red Cross Adult&Pediatric First Aid/CPR/AED class in St. Louis
Tomorrow at 10:00 AM
St. Louis · AllCPR Training St. Louis
Red Cross Adult&Pediatric First Aid/CPR/AED class in St. Louis
Tomorrow at 10:00 AM
St. Louis · AllCPR Training St. Louis
Red Cross Basic Life Support class in St. Louis
Tomorrow at 12:15 PM
St. Louis · AllCPR Training St. Louis
Red Cross Basic Life Support class in St. Louis
Tomorrow at 12:15 PM
St. Louis · AllCPR Training St. Louis
Just added
Mahjong 101 on 6/14 @ Schlafly Bottleworks w/ Mahj Podge
Sun, Jun 14, 1:00 PM
St. Louis · Schlafly Bottleworks
Just added
Mahjong 101 on 6/14 @ Schlafly Bottleworks w/ Mahj Podge
Sun, Jun 14, 1:00 PM
St. Louis · Schlafly Bottleworks
Meet The Artist Night
Sat, May 23, 5:00 PM
St. Louis · WaXed Out Candle Gallery
Meet The Artist Night
Sat, May 23, 5:00 PM
St. Louis · WaXed Out Candle Gallery
Sales end soon
petals & pilates
Tomorrow at 10:30 AM
St. Louis · Rudy's Flower Truck
Sales end soon
petals & pilates
Tomorrow at 10:30 AM
St. Louis · Rudy's Flower Truck
Sales end soon
MLB Watch Party: Cardinals vs. Royals (Game 2)
Tomorrow at 1:00 PM
St. Louis · Ballpark Village
Sales end soon
MLB Watch Party: Cardinals vs. Royals (Game 2)
Tomorrow at 1:00 PM
St. Louis · Ballpark Village
Just added
The Office Escape Room
Fri, May 22, 4:00 PM
St. Louis · Eden 314
Just added
The Office Escape Room
Fri, May 22, 4:00 PM
St. Louis · Eden 314
SheCan Connect Sundresses & Shades Networking & Vendor Expo
Thu, Jun 11, 6:00 PM
St. Louis · The Post Building — St. Louis
SheCan Connect Sundresses & Shades Networking & Vendor Expo
Thu, Jun 11, 6:00 PM
St. Louis · The Post Building — St. Louis
Book Club
Sat, Jun 6, 12:00 PM
St. Louis · Tenth Life Cat Rescue
Book Club
Sat, Jun 6, 12:00 PM
St. Louis · Tenth Life Cat Rescue
This Party Is Killing You!: The Robyn Party at Tschüss St Louis
Sat, Jul 11, 9:00 PM
St. Louis · Tschüss
This Party Is Killing You!: The Robyn Party at Tschüss St Louis
Sat, Jul 11, 9:00 PM
St. Louis · Tschüss
Just added
SUNDAY NIGHT GOSPEL LIVE
Sun, May 31, 6:30 PM
St. Louis · Eden 314
Just added
SUNDAY NIGHT GOSPEL LIVE
Sun, May 31, 6:30 PM
St. Louis · Eden 314
Founder’s B-Day Sip + Slay Nail Polish Inspired Cocktails
Fri, Sep 18, 5:00 PM
St. Louis · 4256 Manchester Ave
Founder’s B-Day Sip + Slay Nail Polish Inspired Cocktails
Fri, Sep 18, 5:00 PM
St. Louis · 4256 Manchester Ave
Sippin' for Sunnyhill
Thu, Jul 23, 7:00 PM
St. Louis · Expat BBQ
Sippin' for Sunnyhill
Thu, Jul 23, 7:00 PM
St. Louis · Expat BBQ
Brianna Musco with opening artist Daphne Culver
Sat, May 30, 5:30 PM
St. Louis · Hummel's Pub
Brianna Musco with opening artist Daphne Culver
Sat, May 30, 5:30 PM
St. Louis · Hummel's Pub
Just added
Mahjong Open/Guided Play on 6/25 @ Schlafly Bottleworks w/ Mahj Podge
Thu, Jun 25, 6:00 PM
St. Louis · Schlafly Bottleworks
Just added
Mahjong Open/Guided Play on 6/25 @ Schlafly Bottleworks w/ Mahj Podge
Thu, Jun 25, 6:00 PM
St. Louis · Schlafly Bottleworks
Sales end soon
Sumo Slam 2026!
Tomorrow at 7:00 PM
St. Louis · South Broadway Athletic Club
Sales end soon
Sumo Slam 2026!
Tomorrow at 7:00 PM
St. Louis · South Broadway Athletic Club
Next Stop Comedy at The Alley! - Washington, MO
Fri, Jul 10, 8:00 PM
Washington · The Alley
Next Stop Comedy at The Alley! - Washington, MO
Fri, Jul 10, 8:00 PM
Washington · The Alley
Down To Foam presents Euphoria - Blacklight Foam and Body paint Party
Fri, May 29, 10:00 PM
St. Louis · Europe Night Club
Down To Foam presents Euphoria - Blacklight Foam and Body paint Party
Fri, May 29, 10:00 PM
St. Louis · Europe Night Club
Freaks, Geeks & Booty Cheeks! 5/24
Sun, May 24, 6:00 PM
St. Louis · Grey Fox Pub
Freaks, Geeks & Booty Cheeks! 5/24
Sun, May 24, 6:00 PM
St. Louis · Grey Fox Pub
FirstLadyDom Celebration of Voices Gala An All White Affair
Wed, Jun 24, 6:00 PM
St. Louis · Marriott St. Louis Grand
FirstLadyDom Celebration of Voices Gala An All White Affair
Wed, Jun 24, 6:00 PM
St. Louis · Marriott St. Louis Grand

Trends in O'Fallon

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Frequently asked questions about O'Fallon

What are the best events to attend?

According to Eventbrite, the best events are:

Mahjong 101 on 6/14 @ Schlafly Bottleworks w/ Mahj Podge

Meet The Artist Night

The Office Escape Room

SheCan Connect Sundresses & Shades Networking & Vendor Expo

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:

Red Cross Adult&Pediatric First Aid/CPR/AED class in St. Louis

petals & pilates

Red Cross Basic Life Support class in St. Louis

MLB Watch Party: Cardinals vs. Royals (Game 2)