Upcoming O Fallon Events

Check out what's happening all around O Fallon, MO

Tacos and Tequila | St. Louis in O'Fallon

 Sat, 16 Aug, 2025 at 02:00 pm CarShield Field

Easter Egg Hunt

 Sat, 12 Apr, 2025 at 11:00 am 8945 Veterans Memorial Parkway, O'Fallon, MO, United States, Missouri 63366

2nd Annual Egg Hunt

 Sat, 19 Apr, 2025 at 10:00 am 387 Dames Park Dr, O'Fallon, MO 63366, United States

3rd Annual Mother's Day Craft & Vendor Event

 Sun, 04 May, 2025 at 10:00 am O'Fallon Elks Lodge

Easter Egg Hunt

 Sat, 12 Apr, 2025 at 03:30 pm 925 Hwy K, O'Fallon, MO, United States, Missouri 63366

Trivia Night: Time Travelers

Sat, 12 Apr, 2025 at 07:00 pm 1147 Tom Ginnever Ave, O'Fallon, MO

Adult Scavenger Hunt 2025 to support MAD Dream Builders- Habitat

 Sat, 12 Apr, 2025 at 04:00 pm The Waterbury Meeting Center USD 55 to 535

5th Annual Christmas In July Craft & Vendor Event

 Sat, 19 Jul, 2025 at 10:00 am O'Fallon Elks Lodge

STEM Adventures Family Event in O'Fallon

 Fri, 25 Apr, 2025 at 05:00 pm Kiddie Academy of O'Fallon Free

Hello Newman at Dog Prarie Tavern

 Sat, 12 Apr, 2025 at 08:30 pm Dog Prairie Tavern

Puff n Paint 420 Pre- Party

 Sat, 19 Apr, 2025 at 05:00 pm Bossed Beauty and Wellness - Beauty & Salon Suites - Yoga USD 67

4th Annual Customer Appreciation FREE TACO PARTY!

Fri, 02 May, 2025 at 05:00 pm Stay Cool Climate Control

2nd Annual Battle of the Badges Baseball Classic

 Sat, 19 Apr, 2025 at 06:35 pm CarShield Field

Revenge of the Trivia Nerds

 Fri, 25 Apr, 2025 at 06:15 pm O'Fallon Elks Lodge

Dog Prairie Tavern - April 19 - Saturday Night...2025 Return for REDLINE!

 Sat, 19 Apr, 2025 at 08:30 pm Dog Prairie Tavern

Revenge of the Nerds Trivia Night

 Fri, 25 Apr, 2025 at 06:15 pm O'Fallon Elks Lodge

Dog Prairie on the Patio

 Sun, 27 Apr, 2025 at 02:00 pm Dog Prairie Tavern

Rumble Strip LIVE at Dog Prairie Tavern

 Sat, 12 Apr, 2025 at 08:30 pm Dog Prairie Tavern

Give A Man A Fish, Rock and Roll Bingo

 Sat, 07 Jun, 2025 at 06:00 pm Trigg Catering & Banquet Center USD 215 to 1,069

Dog Saver Trivia Night 2025

 Sat, 03 May, 2025 at 06:00 pm O'Fallon Elks Lodge

Fleur de Lys: CommUNITY Art Show

 Sun, 20 Apr, 2025 at 02:00 pm Bossed Beauty and Wellness - Beauty & Salon Suites - Yoga Free

Jackson Rockabillys at O'Fallon Hoots at CarShield Field

 Fri, 06 Jun, 2025 at 06:35 pm CarShield Field

The 5th Annual Green Rush Mixer

 Fri, 02 May, 2025 at 06:00 pm Hilton Garden Inn St. Louis/O'Fallon MO USD 0 to 7

First Responders Night at the O'Fallon Hoots

 Fri, 06 Jun, 2025 at 06:35 pm 900 T.R Hughes Blvd, O'Fallon, MO, United States, Missouri 63366

You’ve Been Mugged! Coffee & Connections (O’Fallon)

 Sat, 26 Apr, 2025 at 08:45 am The Sweet Spot Cafe USD 11

Guarddogs Fallen Brothers Ride

Sat, 26 Apr, 2025 at 10:00 am JCAT Customs

Spring Coffee Cafe Pop-Up

 Sat, 26 Apr, 2025 at 09:00 am Community Living

Superhero / Princess Night

 Sat, 28 Jun, 2025 at 06:35 pm 900 T.R Hughes Blvd, O'Fallon, MO, United States, Missouri 63366

OFallon Whiskers and Wags

 Sat, 03 May, 2025 at 10:00 am Civic Park

Veterans Resource Fair

 Sat, 12 Apr, 2025 at 10:00 am O'Fallon Elks Lodge

4th Annual Music Bingo Night

 Fri, 16 May, 2025 at 07:00 pm O'Fallon Elks Lodge

R&N @ Dog Prairie Tavern

 Sat, 26 Apr, 2025 at 02:00 pm Dog Prairie Tavern

Opening for 2025 SnoBiz Season 🍧

 Fri, 11 Apr, 2025 at 02:30 pm 231 OFallon Plz, O'Fallon, MO

Back to School Bash - O'Fallon

 Sat, 19 Jul, 2025 at 10:00 am 1 Club Way Dr, St Peters, MO 63376-8000, United States

Pancake Fundraiser for Adult Recreation

 Sat, 17 May, 2025 at 08:30 am 107 Sheriff Dierker Ct, O'Fallon, MO 63366-2468, United States

First Annual Food Truck Frenzy presented by Cuivre River Electrical Co-Op

 Sat, 24 May, 2025 at 05:00 pm 900 T.R Hughes Blvd, O'Fallon, MO, United States, Missouri 63366

Habitat For Humanity St. Charles County Trivia Night!

 Sat, 26 Apr, 2025 at 06:00 pm O'Fallon Elks Lodge

Johnstown Mill Rats at O'Fallon Hoots at CarShield Field

 Fri, 27 Jun, 2025 at 06:35 pm CarShield Field

Guilty Pleasure at Dog Prairie

 Sat, 07 Jun, 2025 at 08:30 pm Dog Prairie Tavern

Puff n Paint: Bridge Crossing Mother's Day Edition

 Sat, 10 May, 2025 at 04:00 pm Bossed Beauty and Wellness - Beauty & Salon Suites - Yoga USD 67

Hello Newman at Dog Prarie Tavern

 Sat, 31 May, 2025 at 08:30 pm Dog Prairie Tavern

Afternoon of painting at Penalty Box

 Sun, 13 Apr, 2025 at 03:00 pm The Penalty Box

Whiskey Bent @ Dog Prairie Tavern

 Sat, 24 May, 2025 at 08:00 pm Dog Prairie Tavern

Guilty Pleasure at Dog Prairie

 Sat, 20 Sep, 2025 at 08:30 pm Dog Prairie Tavern

RFR @ Dog Prairie Tavern

 Sat, 28 Jun, 2025 at 08:30 pm Dog Prairie Tavern

Quincy Baseball Club at O'Fallon Hoots at CarShield Field

 Wed, 04 Jun, 2025 at 06:35 pm CarShield Field

O'Fallon Hoots vs. Johnstown Mill Rats

 Thu, 26 Jun, 2025 at 06:00 pm CarShield Field

2025 TWOSDAY OPENING DAY

 Tue, 27 May, 2025 at 06:35 pm 900 T.R Hughes Blvd, O'Fallon, MO, United States, Missouri 63366

Bluey Night

 Sat, 21 Jun, 2025 at 06:35 pm 900 T.R Hughes Blvd, O'Fallon, MO, United States, Missouri 63366

Bears Info Night

 Wed, 23 Apr, 2025 at 06:00 pm 8640 Mexico Rd, O'Fallon, MO 63366-7507, United States

Alton River Dragons at O'Fallon Hoots at CarShield Field

 Tue, 03 Jun, 2025 at 06:35 pm CarShield Field

Chillicothe Paints at O'Fallon Hoots at CarShield Field

 Wed, 25 Jun, 2025 at 06:35 pm CarShield Field

O'Fallon Hoots vs. Chillicothe Paints

 Tue, 24 Jun, 2025 CarShield Field

Danville Dans at O'Fallon Hoots at CarShield Field

 Thu, 17 Jul, 2025 at 06:35 pm CarShield Field

41st Annual Firecracker Run Presented by Mercy

 Fri, 04 Jul, 2025 at 07:00 am CarShield Field

Live at the Dog!

 Sat, 06 Sep, 2025 at 08:30 pm Dog Prairie Tavern

Amy's Military Retirement Party

 Sat, 12 Jul, 2025 at 01:00 pm VFW Post 5077

Whiskey Bent @ Dog Prairie Tavern

 Sat, 12 Jul, 2025 at 08:00 pm Dog Prairie Tavern

Normal Cornbelters at O'Fallon Hoots at CarShield Field

 Wed, 02 Jul, 2025 at 06:35 pm CarShield Field

Business After Hours

 Tue, 15 Jul, 2025 at 04:30 pm Oak Street Inn & Lounge

Business After Hours

 Tue, 19 Aug, 2025 at 04:30 pm The Penalty Box

Thrillville Thrillbillies at O'Fallon Hoots at CarShield Field

 Tue, 01 Jul, 2025 at 05:35 pm CarShield Field

Tacos and Tequila Festival at CarShield Field

 Sat, 16 Aug, 2025 at 12:00 pm CarShield Field

Home Nursery University - O'Fallon Missouri Campus

 Thu, 19 Jun, 2025 at 08:00 am Home Nursery, Inc. O'Fallon Distribution Center USD 35

Gus Page @ FAMO - O’Fallon, MO

 Sun, 25 May, 2025 at 10:00 am Farmers & Artisans Market of O'Fallon, MO - FAMO

Kripalu Yoga • O'Fallon

 Sat, 15 Mar, 2025 at 10:00 am Soul Dimension USD 18

Live! Dog Prairie Tavern

 Sat, 26 Apr, 2025 at 08:30 pm Dog Prairie Tavern

Kripalu Yoga • O'Fallon

 Wed, 19 Mar, 2025 at 10:00 am Soul Dimension USD 18

Healing Breathwork | Accelerate emotional and physical healing • O'Fallon

 Mon, 27 May, 2024 at 12:00 pm Soul Dimension USD 22

Cape Catfish at O'Fallon Hoots at CarShield Field

 Tue, 27 May, 2025 at 06:35 pm CarShield Field
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