What are the top free Events happening in O Fallon?

Here are the top free Events in O Fallon:: - Fight For Joe Glow In the Dark Boxing Community Event is happening on Sun 29 Mar 2026 from 2:00 PM onwards at Resilient Boxing, O Fallon - Discover Next Level Networking with Network In Action! is happening on Thu 26 Mar 2026 from 4:00 PM onwards at Rendezvous, O Fallon - STL Social Summit 2026 is happening on Wed 08 Apr 2026 from 1:00 PM onwards at The Waterbury Meeting Center, O Fallon - It's Giving Community Outreach is happening on Sat 11 Apr 2026 from 11:00 AM onwards at 830 Waterbury Falls Dr, O Fallon - Design That Sells: How to Make Your Properties Stand Out is happening on Thu 19 Mar 2026 from 6:00 PM onwards at The Waterbury Meeting Center, O Fallon

What are the Events happening in O Fallon This Weekend March 13-15 2026?

Here are the Events happening this weekend March 13-15 2026 in O Fallon:: - Puff n Paint Blacklight Tree Frog ✨ is happening on Sat 14 Mar 2026 from 2:00 PM onwards at Sticky's Social Lounge, O Fallon - HOP INTO SPRING CRAFT & VENDOR EVENT is happening on Sun 15 Mar 2026 from 10:00 AM onwards at O'Fallon Elks Lodge, O Fallon - St. Patrick's Day Little Leapers Party is happening on Sun 15 Mar 2026 from 9:00 AM onwards at Sky Zone (O'Fallon, MO), O Fallon - Lights, Camera, Trivia! is happening on Sat 14 Mar 2026 from 6:30 PM onwards at New Life Church-O'Fallon, O Fallon

What are the top Events happening in O Fallon?

Here are the top Events in O Fallon:: - O'Fallon Chamber's 42nd Annual Firecracker Run Presented by Mercy is happening on Sat 04 Jul 2026 from 7:00 AM onwards at CarShield Field, O Fallon - Tacos and Tequila Festival St. Louis at CarShield Field is happening on Sat 12 Sep 2026 from 2:00 PM onwards at CarShield Field, O Fallon - 2026 Braggin' Rights Baseball Game is happening on Tue 24 Mar 2026 from 6:00 PM onwards at 900 T.R Hughes Blvd, O'Fallon, MO, United States, Missouri 63366, O Fallon - 6th Annual Christmas in July Craft & Vendor Event is happening on Sat 18 Jul 2026 from 10:00 AM onwards at O'Fallon Elks Lodge, O Fallon - Emo Night LIVE w/ All American Throwbacks @ Brewskeez Smokehouse & Music is happening on Fri 20 Mar 2026 from 8:00 PM onwards at Brewskeez Smokehouse & Music, O Fallon - Lights, Camera, Trivia! is happening on Sat 28 Mar 2026 from 5:30 PM onwards at 203 W 3rd Street, O'Fallon, MO, O Fallon - Puff n Paint Alien Abduction is happening on Sat 11 Apr 2026 from 2:00 PM onwards at Sticky's Social Lounge, O Fallon - Puff n Paint Sunflower Mountains- Mother's Day Edition is happening on Sat 09 May 2026 from 3:00 PM onwards at Sticky's Social Lounge, O Fallon - Puff n Paint Blacklight Tree Frog ✨ is happening on Sat 14 Mar 2026 from 2:00 PM onwards at Sticky's Social Lounge, O Fallon - SCCPD BLUE LINE FAMILY TRIVIA NIGHT is happening on Sat 21 Mar 2026 from 6:00 PM onwards at 300 OFallon Plz, O'Fallon, MO 63366-2654, United States, O Fallon

What are the Events happening in O Fallon this March 2026?

Here are the Events happening in O Fallon in March 2026 :: - 2026 Braggin' Rights Baseball Game is happening on Tue 24 Mar 2026 from 6:00 PM onwards at 900 T.R Hughes Blvd, O'Fallon, MO, United States, Missouri 63366, O Fallon - Emo Night LIVE w/ All American Throwbacks @ Brewskeez Smokehouse & Music is happening on Fri 20 Mar 2026 from 8:00 PM onwards at Brewskeez Smokehouse & Music, O Fallon - Lights, Camera, Trivia! is happening on Sat 28 Mar 2026 from 5:30 PM onwards at 203 W 3rd Street, O'Fallon, MO, O Fallon - Puff n Paint Blacklight Tree Frog ✨ is happening on Sat 14 Mar 2026 from 2:00 PM onwards at Sticky's Social Lounge, O Fallon - SCCPD BLUE LINE FAMILY TRIVIA NIGHT is happening on Sat 21 Mar 2026 from 6:00 PM onwards at 300 OFallon Plz, O'Fallon, MO 63366-2654, United States, O Fallon

All Events in O Fallon, Today and Upcoming Events in O Fallon

AllEvents · 2026-03-13T19:16:06+00:00

Discussions and comments about this category

Events in O Fallon

Sat, 04 Jul, 2026 - 07:00 AM

O'Fallon Chamber's 42nd Annual Firecracker Run Presented by Mercy

CarShield Field

110+ Interested
Sat, 12 Sep, 2026 - 02:00 PM

Tacos and Tequila Festival St. Louis at CarShield Field

CarShield Field
Tue, 24 Mar, 2026 - 06:00 PM

2026 Braggin' Rights Baseball Game

900 T.R Hughes Blvd, O'Fallon, MO, United States, Missouri 63366

141+ Interested
Sat, 18 Jul, 2026 - 10:00 AM

6th Annual Christmas in July Craft & Vendor Event

O'Fallon Elks Lodge

310+ Interested
Fri, 20 Mar, 2026 - 08:00 PM

Emo Night LIVE w/ All American Throwbacks @ Brewskeez Smokehouse & Music

Brewskeez Smokehouse & Music

USD 13
Sat, 28 Mar, 2026 - 05:30 PM

Lights, Camera, Trivia!

203 W 3rd Street, O'Fallon, MO

110+ Interested
Sat, 11 Apr, 2026 - 02:00 PM

Puff n Paint Alien Abduction

Sticky's Social Lounge

USD 49
Sat, 09 May, 2026 - 03:00 PM

Puff n Paint Sunflower Mountains- Mother's Day Edition

Sticky's Social Lounge

USD 49
Sat, 14 Mar, 2026 - 02:00 PM

Puff n Paint Blacklight Tree Frog ✨

Sticky's Social Lounge

USD 49
Sat, 21 Mar, 2026 - 06:00 PM

SCCPD BLUE LINE FAMILY TRIVIA NIGHT

300 OFallon Plz, O'Fallon, MO 63366-2654, United States

38+ Interested
Thu, 19 Mar, 2026 - 05:00 PM

Glass Act: A Decoupage Night

320 Sonderen St., O'Fallon, MO, United States, Missouri 63366

34+ Interested
Sat, 25 Apr, 2026 - 05:00 PM

Bottoms-Up for Babies

St Paul Church, Picnic Grounds

30+ Interested
Sun, 15 Mar, 2026 - 10:00 AM

HOP INTO SPRING CRAFT & VENDOR EVENT

O'Fallon Elks Lodge

1095+ Interested
Fri, 29 May Onwards

O'Fallon Hoots vs. Thrillville Thrillbillies

CarShield Field
Wed, 03 Jun, 2026 - 06:00 PM

O'Fallon Hoots vs. Normal Cornbelters

CarShield Field
Fri, 10 Apr, 2026 - 08:00 PM

RFR @ DPT

Dog Prairie Tavern

16+ Interested
Wed, 10 Jun Onwards

O'Fallon Hoots vs. Jackson Rockabillys

CarShield Field
Thu, 16 Jul, 2026 - 06:00 PM

O'Fallon Hoots vs. Rex Baseball

CarShield Field
Sun, 29 Mar, 2026 - 02:00 PM

Fight For Joe community fundraiser

Resilient Boxing
Fri, 17 Apr, 2026 - 07:00 PM

5th Annual MAVM Music Bingo Night

O'Fallon Elks Lodge

49+ Interested
Fri, 12 Jun Onwards

O'Fallon Hoots vs. Clinton Lumberkings

CarShield Field
Sat, 21 Mar, 2026 - 09:00 AM

USPA Missouri State Championships

403 Sonderen St, O'Fallon, MO

27+ Interested
Sun, 15 Mar, 2026 - 09:00 AM

St. Patrick's Day Little Leapers Party

Sky Zone (O'Fallon, MO)

15+ Interested
Sun, 29 Mar, 2026 - 01:00 PM

Vietnam War Remembrance Day Ceremony

Veterans Memorial Walk

24+ Interested
Sat, 11 Apr, 2026 - 08:00 AM

Electronics & Appliance Recycling Event

900 TR Hughes Blvd, O'Fallon, MO 63366-2867, United States
Mon, 25 May, 2026 - 06:00 PM

O'Fallon Hoots vs. Cape Catfish

CarShield Field
Sat, 02 May, 2026 - 07:00 PM

MMF Annual Trivia Night - A Night at the Movies

St. Dominic High School

67+ Interested
Sat, 27 Jun, 2026 - 06:00 PM

O'Fallon Hoots vs. Danville Dans

CarShield Field
Sun, 18 Oct, 2026 - 10:00 AM

HAPPY FALL CRAFT & VENDOR EVENT

O'Fallon Elks Lodge

152+ Interested
Sat, 05 Dec, 2026 - 10:00 AM

6th Annual Country Christmas Craft and Vendor Event

O'Fallon Elks Lodge

214+ Interested
Sun, 29 Mar, 2026 - 02:00 PM

Fight For Joe Glow In the Dark Boxing Community Event

Resilient Boxing

Free
Thu, 26 Mar, 2026 - 04:00 PM

Discover Next Level Networking with Network In Action!

Rendezvous

Free
Mon, 15 Jun, 2026 - 06:00 PM

O'Fallon Hoots vs. Alton River Dragons

CarShield Field
Thu, 19 Mar, 2026 - 09:10 AM

O'Fallon-Community Breast Ultrasound Screening

Essential Rejuvenation Medical Esthetics (Event Meeting Room) 1055 E Terra Lane O'Fallon Missouri, 63366
Mon, 16 Mar, 2026 - 07:00 PM

Paint Night at The Penalty Box

The Penalty Box

15+ Interested
Sat, 09 May, 2026 - 05:45 PM

Murder at the SDMS Casino

O’Fallon Christian Church 9380 Veterans Memorial Pkwy O’Fallon, MO 63366

34+ Interested
Sat, 21 Mar, 2026 - 02:00 PM

The Quickening: A Spring Equinox Sound & Soul Journey

Bossed Beauty & Wellness

18+ Interested

|

USD 35
Fri, 20 Mar, 2026 - 07:00 PM

Sacred Tea Ceremony For the Spring Equinox + Sound Bath

Bossed Beauty and Wellness - Beauty & Salon Suites - Yoga

USD 49
Wed, 08 Apr, 2026 - 01:00 PM

STL Social Summit 2026

The Waterbury Meeting Center

Free
Sat, 11 Apr, 2026 - 11:00 AM

It's Giving Community Outreach

830 Waterbury Falls Dr

Free
Thu, 19 Mar, 2026 - 06:00 PM

Design That Sells: How to Make Your Properties Stand Out

The Waterbury Meeting Center

Free
Sat, 15 Aug, 2026 - 05:30 PM

O'Fallon/St Paul Ducks Unlimited Dinner Banquet

1270 Church Rd, St Paul, MO 63366

42+ Interested
Sat, 11 Apr, 2026 - 03:00 PM

Klose Kuarters

Dog Prairie Tavern

4+ Interested
Sat, 21 Mar, 2026 - 05:00 PM

Spring Fling w/ Brother Pies

St. Paul KC Hall

27+ Interested
Sat, 14 Mar, 2026 - 06:30 PM

Lights, Camera, Trivia!

New Life Church-O'Fallon

28+ Interested

All Upcoming events

in O Fallon

VFW Comedy Concert Fundraiser with Mike Bova

Events in O Fallon

Events in O Fallon

O'Fallon Chamber's 42nd Annual Firecracker Run Presented by Mercy

Tacos and Tequila Festival St. Louis at CarShield Field

2026 Braggin' Rights Baseball Game

6th Annual Christmas in July Craft & Vendor Event

Emo Night LIVE w/ All American Throwbacks @ Brewskeez Smokehouse & Music

Lights, Camera, Trivia!

Puff n Paint Alien Abduction

Puff n Paint Sunflower Mountains- Mother's Day Edition

Puff n Paint Blacklight Tree Frog ✨

SCCPD BLUE LINE FAMILY TRIVIA NIGHT

Glass Act: A Decoupage Night

Bottoms-Up for Babies

HOP INTO SPRING CRAFT & VENDOR EVENT

O'Fallon Hoots vs. Thrillville Thrillbillies

O'Fallon Hoots vs. Normal Cornbelters

RFR @ DPT

O'Fallon Hoots vs. Jackson Rockabillys

O'Fallon Hoots vs. Rex Baseball

Fight For Joe community fundraiser

5th Annual MAVM Music Bingo Night

O'Fallon Hoots vs. Clinton Lumberkings

USPA Missouri State Championships

St. Patrick's Day Little Leapers Party

Vietnam War Remembrance Day Ceremony

Electronics & Appliance Recycling Event

O'Fallon Hoots vs. Cape Catfish

MMF Annual Trivia Night - A Night at the Movies

O'Fallon Hoots vs. Danville Dans

HAPPY FALL CRAFT & VENDOR EVENT

6th Annual Country Christmas Craft and Vendor Event

Fight For Joe Glow In the Dark Boxing Community Event

Discover Next Level Networking with Network In Action!

O'Fallon Hoots vs. Alton River Dragons

O'Fallon-Community Breast Ultrasound Screening

Paint Night at The Penalty Box

Murder at the SDMS Casino

The Quickening: A Spring Equinox Sound & Soul Journey

Sacred Tea Ceremony For the Spring Equinox + Sound Bath

STL Social Summit 2026

It's Giving Community Outreach

Design That Sells: How to Make Your Properties Stand Out

O'Fallon/St Paul Ducks Unlimited Dinner Banquet

Klose Kuarters

Spring Fling w/ Brother Pies

Lights, Camera, Trivia!

Trending Events in O Fallon

Events from nearby cities

Trending events from nearby cities

FAQs

Here are the top free Events in O Fallon:

Here are the Events happening this weekend March 13-15 2026 in O Fallon:

Here are the top Events in O Fallon:

Here are the Events happening in O Fallon in March 2026 :

Explore more in O Fallon

Explore Events in Nearby Cities