All Events in O Fallon

Discover the best things to do & events in O Fallon. Explore concerts, meetups, open mics, art shows, music events and a lot more.

Steve Aoki at Ryse

Fri, 21 Nov at 10:00 pm

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Popular Events in O Fallon

Sat, 29 Nov • 06:00 PM

O'Fallon Illuminated Holiday Parade

Ofallon Community Park

2556+ Interested
Mon, 17 Nov • 07:15 PM

Sacred Gong Journey (New Moon Scorpio on 19th)

7 Eagle Center, Suite 2B-2, 62269

5+ Interested
Sat, 22 Nov • 02:00 PM

11/22 Ornament Bar

300 West State Street , O'Fallon, IL, United States, Illinois 62269

20+ Interested
Sun, 21 Dec • 07:00 PM

12 Rounds of Christmas Trivia Spectacular

455 Regency Park-B, O'Fallon, IL, United States, Illinois 62269

30+ Interested
Fri, 28 Nov • 11:00 AM

Black Friday Goose Island Release

455 Regency Park-B, O'Fallon, IL, United States, Illinois 62269

14+ Interested
Tue, 09 Dec • 06:00 PM

Santa at the Station

212 E 1st St, O'Fallon, IL 62269-2164, United States

57+ Interested
Fri, 05 Dec • 07:00 PM

The 48th Annual OTHS Madrigal Dinners

650 Milburn School Rd, O'Fallon, IL, United States, Illinois 62269

61+ Interested
Sat, 22 Nov • 05:00 PM

Andrew Dahle at Boarding House Bistro

Boarding House Bistro

8+ Interested

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Artists on tour near O Fallon

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Christmas Events in O Fallon

Sat, 22 Nov • 02:00 PM

11/22 Ornament Bar

300 West State Street , O'Fallon, IL, United States, Illinois 62269

20+ Interested
Sun, 21 Dec • 07:00 PM

12 Rounds of Christmas Trivia Spectacular

455 Regency Park-B, O'Fallon, IL, United States, Illinois 62269

30+ Interested
Tue, 09 Dec • 06:00 PM

Santa at the Station

212 E 1st St, O'Fallon, IL 62269-2164, United States

57+ Interested
Wed, 10 Dec • 05:00 PM

Santa at Serra with special guest the Grinch

1268 Central Park Dr, O'Fallon, IL, United States, Illinois 62269

152+ Interested
Sun, 07 Dec • 04:00 PM

The Gathering: Metro East Christmas Party

Dogwood Social House O'Fallon IL

8+ Interested
Sat, 13 Dec • 06:00 PM

Vorce Family Christmas Party 2025 (New Address)

625 Titan Dr, O'Fallon, IL 62269-1973, United States

30+ Interested
Sun, 14 Dec • 07:00 PM

Stake Christmas Program

The Church of Jesus Christ of Latter-day Saints
Sat, 06 Dec • 10:00 AM

Shiloh RS Christmas Breakfast

The Church of Jesus Christ of Latter-day Saints

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Holiday events in O Fallon

Sat, 06 Dec • 10:00 AM

Caffeine and Chrome Holiday Party - Gateway Classic Cars of St. Louis

Gateway Classic Cars of St. Louis

Free
Sat, 29 Nov • 10:00 AM

Small Business Saturday Holiday Open House at Simplifying Beauty

9 Eagle Center, O'Fallon, IL, United States, Illinois 62269

25+ Interested
Sat, 06 Dec • 10:00 AM

Gateway Classic Cars Holiday Party

1237 Central Park Dr, O'Fallon, IL, United States, Illinois 62269

132+ Interested
Sat, 06 Dec • 09:00 AM

Holiday Kids Workshop

102 S. Vine Street , O'Fallon, IL, United States, Illinois 62269

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Meetups in O Fallon

Sun, 16 Nov • 11:30 AM

Annual Congregational Meeting

520 E US Highway 50, O'Fallon, IL, United States, Illinois 62269

9+ Interested
Thu, 04 Dec • 06:00 PM

PTO meeting

Fulton Junior High

17+ Interested
Thu, 20 Nov • 11:30 AM

St. Clair County BNI - Visitor and Alumni Meeting (Catered by BIPPS BBQ)

O'Fallon, IL, American Legion Post 137

12+ Interested
Sun, 16 Nov • 07:00 PM

O'Fallon Ward Youth Fireside

Bishop Merrill Home

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Frequently Asked Questions

Which are the most trending events happening in O Fallon, IL today?

Here are the best events happening in O Fallon, IL today:

Sacred Gong Journey (New Moon Scorpio on 19th) is happening on 17 Nov 2025 from 7:15 PM onwards at 7 Eagle Center, Suite 2B-2, 62269, O Fallon, IL
Certified Food Protection Manager Class is happening on 17 Nov 2025 from 8:00 AM onwards at Memorial Hospital - Belleville, Illinois, O Fallon, IL
Sacred Gong Journey is happening on 17 Nov 2025 from 7:15 PM onwards at 7 Eagle Center suite 2b 2, O Fallon, IL

Which are the most trending events happening in O Fallon, IL this weekend?

Here are the best events happening in O Fallon, IL this weekend:

11/22 Ornament Bar is happening on Sat 22 Nov 2025 from 2:00 PM onwards at 300 West State Street , O'Fallon, IL, United States, Illinois 62269, O Fallon, IL
Andrew Dahle at Boarding House Bistro is happening on Sat 22 Nov 2025 from 5:00 PM onwards at Boarding House Bistro, O Fallon, IL
Art Journal Workshop is happening on Sat 22 Nov 2025 from 1:00 PM onwards at 102 S. Vine Street , O'Fallon, IL, United States, Illinois 62269, O Fallon, IL
Adult Education: Living in Verse is happening on Sun 23 Nov 2025 from 9:00 AM onwards at 520 E US Highway 50, O'Fallon, IL, United States, Illinois 62269, O Fallon, IL

Which kind of events are trending in O Fallon, IL?

Here are the top trending events in O Fallon, IL

Trending in O Fallon

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