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Events in O'fallon, IL

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A Casual Comedy Open Mic at The Golden Hoosier
Sun, Dec 14, 7:00 PM
St. Louis · The Golden Hoosier
A Casual Comedy Open Mic at The Golden Hoosier
Sun, Dec 14, 7:00 PM
St. Louis · The Golden Hoosier
Motown Christmas
Mon, Dec 22, 6:00 PM
St. Louis · 8111 N Broadway
Motown Christmas
Mon, Dec 22, 6:00 PM
St. Louis · 8111 N Broadway
Gathering of Roses Ball
Sat, Jan 31, 5:00 PM
St. Louis · 10420 W Florissant Ave
Gathering of Roses Ball
Sat, Jan 31, 5:00 PM
St. Louis · 10420 W Florissant Ave
PMP Live Instructor Led Certification Training Bellefontaine Neighbors, MO
Tue, Nov 25, 9:00 AM + 6 more
Bellefontaine Neighbors · Bellefontaine Neighbors
PMP Live Instructor Led Certification Training Bellefontaine Neighbors, MO
Tue, Nov 25, 9:00 AM + 6 more
Bellefontaine Neighbors · Bellefontaine Neighbors
St. Louis Speed Dating for Singles Age 30s/40s ♥ Missouri
Wed, Jan 28, 7:00 PM
St. Louis · Global Brew - Rock Hill
St. Louis Speed Dating for Singles Age 30s/40s ♥ Missouri
Wed, Jan 28, 7:00 PM
St. Louis · Global Brew - Rock Hill
Almost full
Conflux Co-Learning's Q4 Interactive Dinner & Discussion
Thursday at 5:00 PM
St. Louis · Westborough Country Club
Almost full
Conflux Co-Learning's Q4 Interactive Dinner & Discussion
Thursday at 5:00 PM
St. Louis · Westborough Country Club
The Rent Party: Tax Edition
Sat, Jan 17, 12:00 PM
Florissant · New Growth Realty
The Rent Party: Tax Edition
Sat, Jan 17, 12:00 PM
Florissant · New Growth Realty
Going fast
Friendsgiving Unravel and Unwind At Creators Corner
Saturday at 4:00 PM
Florissant · 525 Rue St. Francois St suite c
Going fast
Friendsgiving Unravel and Unwind At Creators Corner
Saturday at 4:00 PM
Florissant · 525 Rue St. Francois St suite c
Kirkwood Home Tour
Sat, Dec 6, 12:00 PM
Kirkwood · Kirkwood Historical Society- Museum & Library
Kirkwood Home Tour
Sat, Dec 6, 12:00 PM
Kirkwood · Kirkwood Historical Society- Museum & Library
ASID MO EAST Holiday Party
Thu, Dec 11, 5:30 PM
Olivette · Two Rivers Stone Boutique LLC
ASID MO EAST Holiday Party
Thu, Dec 11, 5:30 PM
Olivette · Two Rivers Stone Boutique LLC
Almost full
Duane H Tolen Sr Foundation Legacy of Light Benefit Concert
Sun, Dec 14, 3:00 PM
St. Louis · STL Terminal 1
Almost full
Duane H Tolen Sr Foundation Legacy of Light Benefit Concert
Sun, Dec 14, 3:00 PM
St. Louis · STL Terminal 1
2025 Annual Founders' Day Gala
Sun, Dec 7, 4:00 PM
St. Louis · Renaissance St. Louis Airport Hotel
2025 Annual Founders' Day Gala
Sun, Dec 7, 4:00 PM
St. Louis · Renaissance St. Louis Airport Hotel
LED ZEPPELIN MEETS THE BEATLES LIVE AT THE RICKMAN AUDITORIUM (Arnold, MO)
Sat, Dec 6, 7:00 PM
Arnold · Rickman Auditorium
LED ZEPPELIN MEETS THE BEATLES LIVE AT THE RICKMAN AUDITORIUM (Arnold, MO)
Sat, Dec 6, 7:00 PM
Arnold · Rickman Auditorium
New Era Productions 2025 Christmas Showcase
Thu, Dec 18, 6:30 PM
Florissant · Florissant Performance Arts Center
New Era Productions 2025 Christmas Showcase
Thu, Dec 18, 6:30 PM
Florissant · Florissant Performance Arts Center
Pop-Up Park Picnic: Couple Date Night (Self-Guided) - St. Louis Area!
Thursday at 1:00 PM + 440 more
St. Louis · Forest Park - Recommended Park Venue or another park choice (YOU MUST USE PDF TICKETS EMAILED FOR EVENT- NO MOBILE APP OR QR CODES ACCEPTED)
Pop-Up Park Picnic: Couple Date Night (Self-Guided) - St. Louis Area!
Thursday at 1:00 PM + 440 more
St. Louis · Forest Park - Recommended Park Venue or another park choice (YOU MUST USE PDF TICKETS EMAILED FOR EVENT- NO MOBILE APP OR QR CODES ACCEPTED)
2026 Cook Out for Cancer
Sat, May 16, 6:00 PM
St. Louis · 11011 Mueller Rd
2026 Cook Out for Cancer
Sat, May 16, 6:00 PM
St. Louis · 11011 Mueller Rd
Sales end soon
Raise Some Dough for a Great Cause (Panera & NHSAA)
Thursday at 4:00 PM
University City · Panera Bread
Sales end soon
Raise Some Dough for a Great Cause (Panera & NHSAA)
Thursday at 4:00 PM
University City · Panera Bread
Challenger Family Workshop Series
Sat, Jan 17, 9:00 AM + 5 more
St. Louis · Challenger Learning Center
Challenger Family Workshop Series
Sat, Jan 17, 9:00 AM + 5 more
St. Louis · Challenger Learning Center
Sales end soon
The Madcracker Gala
Saturday at 6:00 PM
Olivette · St Louis Academy of Dance
Sales end soon
The Madcracker Gala
Saturday at 6:00 PM
Olivette · St Louis Academy of Dance
Shannon Messenger | Keeper of the Lost Cities Graphic Novel
Wed, Dec 3, 6:30 PM
Kirkwood · Keating Center for the Performing Arts
Shannon Messenger | Keeper of the Lost Cities Graphic Novel
Wed, Dec 3, 6:30 PM
Kirkwood · Keating Center for the Performing Arts

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:

A Casual Comedy Open Mic at The Golden Hoosier

Motown Christmas

Gathering of Roses Ball

PMP Live Instructor Led Certification Training Bellefontaine Neighbors, MO

Which events are currently trending in O'fallon?

The trending searches this month in O'fallon are:

events happening today near me

halloween events

scramble golf tournaments

Which events are coming up?

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

Pop-Up Park Picnic: Couple Date Night (Self-Guided) - St. Louis Area!

Raise Some Dough for a Great Cause (Panera & NHSAA)

Conflux Co-Learning's Q4 Interactive Dinner & Discussion

Friendsgiving Unravel and Unwind At Creators Corner