Upcoming O Fallon Events

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

Assumption Fall Festival

Sat, 04 Oct at 02:00 pm 403 N Main St, O'Fallon, MO, United States, Missouri 63366

HAPPY HALLOWEEN CRAFT & VENDOR EVENT

 Sun, 19 Oct at 10:00 am O'Fallon Elks Lodge

Trunk or Treat - O'Fallon

 Sat, 25 Oct at 05:00 pm 1 Club Way Dr, St Peters, MO 63376-8000, United States

5th ANNUAL COUNTRY CHRISTMAS CRAFT & VENDOR EVENT

 Sat, 06 Dec at 10:00 am O'Fallon Elks Lodge

Food Truck Fright

 Fri, 10 Oct at 06:00 pm Dames Park Dr, O'Fallon, MO 63366, United States

Happy Halloween Parking Lot Event

Sat, 11 Oct at 10:00 am 306 Sonderen Street , O'Fallon, MO, United States, Missouri 63366

Haunted House - O'Fallon

 Fri, 24 Oct at 06:00 pm 1 Club Way Dr, St Peters, MO 63376-8000, United States

SERVPRO First Responder Softball Showdown

 Fri, 10 Oct at 07:00 pm 900 TR Hughes Blvd, O'Fallon, MO 63366-2867, United States

Sticky’s 10-Ball Challenge Raffle – Take Your Shot at Cash!

Sat, 04 Oct at 07:00 pm 9390 Veterans Memorial Pkwy, O'Fallon, MO, United States, Missouri 63366

Yoga at the Museum - Veterans Yoga Project

 Thu, 23 Oct at 06:00 pm 410 East Elm Street, O'Fallon, MO, United States, Missouri 63366

Hello Newman at Dog Prarie Tavern

 Sat, 04 Oct at 08:30 pm Dog Prairie Tavern

Trunk or Treat

 Sat, 11 Oct at 04:00 pm 123 Hutchings Farm Dr Free

Free Fall Wine Tasting

 Sat, 04 Oct at 05:30 pm Rendezvous Restaurant

Electronics & Appliance Recycling Event

 Sat, 11 Oct at 08:00 am 900 TR Hughes Blvd, O'Fallon, MO 63366-2867, United States

Mark Perkins LIVE @ Duckfest 2025

 Sat, 04 Oct at 06:30 pm St. Paul KC Hall

Sticky’s Glowy Hole is lighting up this Saturday night at Sticky’s Social Lounge.

 Sat, 04 Oct at 07:00 pm 9390 Veterans Memorial Pkwy, O'Fallon, MO, United States, Missouri 63366

Buyers Club: The Lead Gen Blueprint for Real Estate Investors

 Thu, 16 Oct at 06:00 pm 830 Waterbury Falls Dr Free

Permanent Jewelry at Assumption Fall Festival

 Sat, 04 Oct at 02:00 pm Assumption Catholic Church

Concordia University Chicago Wind Symphony Concert

 Fri, 24 Oct at 07:00 pm 8945 Veterans Memorial Parkway, O'Fallon, MO, United States, Missouri 63366

Duckfest 2025

 Fri, 03 Oct at 01:00 pm 1270 Church Rd., St. Paul, MO, United States, Missouri 63366

Sticky's Weekly Car Cruise-In

 Fri, 03 Oct at 04:20 pm 9390 Veterans Memorial Pkwy, O'Fallon, MO, United States, Missouri 63366

Halloween Parents Night Out

Fri, 24 Oct at 06:00 pm 1930 Trade Center Drive , Saint Peters, MO, United States, Missouri 63376

Happy Halloween Craft and Vendor Event

 Sun, 19 Oct at 10:00 am O'Fallon Elks Lodge Free

Whiskey Bent @ Dog Prairie Tavern

 Sat, 18 Oct at 08:30 pm Dog Prairie Tavern

TRUNK OR TREAT

 Sat, 18 Oct at 05:00 pm CarShield Field

Calvary Baptist Fall Festival

Sat, 25 Oct at 04:00 pm 1409 N Main St, O'Fallon, MO

Men's Only Handicap Tournament

 Sat, 25 Oct at 01:00 pm 300 Fort Zumwalt Sq Ste 127, O'Fallon, MO, United States, Missouri 63366

Sean Barrett Memorial Running of the Bowls Soup Supper Fundraiser

 Sat, 01 Nov at 05:00 pm O'Fallon Knights of Columbus #2269 USD 0 to 269

Modern Worship - The Corner

 Sun, 05 Oct at 10:30 am 1151 Tom Ginnever Ave, O'Fallon, MO, United States, Missouri 63366

Fall Fest at Littlebits @ Cheer St. Louis

 Fri, 10 Oct at 05:30 pm 1930 Trade Center Drive , Saint Peters, MO, United States, Missouri 63376

Count Down to Christmas Parking Lot Event

Sat, 20 Dec at 10:00 am 306 Sonderen Street , O'Fallon, MO, United States, Missouri 63366

ST. CHARLES COUNTY TRUNK OR TREAT

 Sat, 18 Oct at 10:00 am 101 Sheriff Dierker Ct, O'Fallon, MO, United States, Missouri 63366

Women's Championship Handicap Tournament

 Sat, 25 Oct at 01:00 pm 300 Fort Zumwalt Sq Ste 127, O'Fallon, MO, United States, Missouri 63366

Classic Worship - Sanctuary

 Sun, 05 Oct at 09:00 am 1151 Tom Ginnever Ave, O'Fallon, MO, United States, Missouri 63366

Car Cruise - O'Fallon MO VFW - Salute to the Troops

 Sat, 18 Oct at 10:00 am 8500 Veterans Memorial Pkwy, O'Fallon, MO, United States, Missouri 63366

General Membership Meeting

 Wed, 08 Oct at 06:30 pm O'Fallon Elks Lodge

Happy Halloween Parking Lot Event

 Sat, 11 Oct at 10:00 am 306 Sonderen St Free

Missouri Blast Trivia Night 2025

 Sat, 04 Oct at 06:30 pm O'Fallon Elks Lodge

90 PROOF debut @ Dog Prairie

 Fri, 03 Oct at 08:30 pm Dog Prairie Tavern

SHOP SMALL WITH SANTA CRAFT & VENDOR EVENT

Sat, 29 Nov at 10:00 am 306 Sonderen Street , O'Fallon, MO, United States, Missouri 63366

The Empowered Pause

 Sun, 26 Oct at 01:00 pm O'Fallon Elks Lodge

BackStoppers Fundraiser for our local First Responders

 Sat, 18 Oct at 10:00 am 8626 Veterans Memorial Pkwy, O'Fallon, MO, United States, Missouri 63366

Free Fall Picnic

 Sun, 05 Oct at 01:00 pm 305 Lorene Dr, O'Fallon, MO 63366-1414, United States

Rendezvous Restaurant

 Sat, 18 Oct at 07:00 pm Rendezvous Restaurant

Live music!

 Sat, 15 Nov at 08:30 pm Dog Prairie Tavern

Trunk OR Treat

 Sat, 11 Oct at 05:00 pm 1000 Bramblett Rd, O'Fallon, MO

Competition-River City Showcase

 Sat, 11 Oct at 11:00 am Fort Zumwalt North High School

Count Down to Christmas Parking Lot Event

 Sat, 20 Dec at 10:00 am 306 Sonderen St Free

Women's 600 Tournament

 Sat, 08 Nov at 01:00 pm 420 Sonderen St, O'Fallon, MO, United States, Missouri 63366

The 10-78 Project Tactical Invitational

 Sat, 18 Oct at 05:00 pm CarShield Field

The Lift Your Voice Tour

 Fri, 07 Nov at 07:00 pm First Baptist Church of O'Fallon - O'Fallon, MO

15U High School Tryout

 Sun, 26 Oct at 12:00 pm 824 Lone Star Dr, O'Fallon, MO 63366-1950, United States

Under the Waning Moon: A Somatic Healing Workshop (Part I)

 Sun, 12 Oct at 04:00 pm KickHouse Free

Whiskey Bent @ Dog Prairie Tavern

 Sat, 06 Dec at 08:30 pm Dog Prairie Tavern

Sis, Wear Your Crown

 Sat, 11 Oct at 12:00 pm 2528 State Hwy K USD 43

Setting \DS Skills Clinic 10/9

 Thu, 09 Oct at 07:00 pm CrossFit O'Fallon

Little Leapers IHalloween Party

 Sun, 19 Oct at 09:00 am Sky Zone (O'Fallon, MO)

Yoga at the Museum - Veterans Yoga Project

 Thu, 20 Nov at 06:00 pm 410 East Elm Street, O'Fallon, MO, United States, Missouri 63366

Under the Waxing Moon: A Somatic Healing Workshop (Part II)

 Sun, 26 Oct at 04:00 pm KickHouse Free

Tosstoberfest 2025 Presented by Mercy

 Sat, 11 Oct at 11:30 am 107 Sheriff Dierker Ct, O'Fallon, MO 63366-2468, United States

Hitting/Blocking Skill Clinic 10/16

 Thu, 16 Oct at 07:00 pm CrossFit O'Fallon

Rendezvous Restaurant

 Sat, 08 Nov at 07:00 pm Rendezvous Restaurant

Gus Page @ FAMO - O’Fallon, MO

 Sun, 26 Oct at 10:00 am Farmers & Artisans Market of O'Fallon, MO - FAMO

The Way Youth: Sky Zone

 Wed, 08 Oct at 06:00 pm Sky Zone (O'Fallon, MO)

DS\Libero Skills Clinic 10/23

 Thu, 23 Oct at 07:00 pm CrossFit O'Fallon

Christmas Open House Event

 Sat, 15 Nov at 10:00 am TLC MO Events Craft & Vendor Shop Free

Shop Small with Santa Craft and Vendor Event

 Sat, 29 Nov at 10:00 am 306 Sonderen St Free

BOSSED 2 Year Open House

Fri, 03 Oct at 04:30 pm Bossed Beauty & Wellness

5th Annual Country Christmas Craft and Vendor Event

 Sat, 06 Dec at 10:00 am O'Fallon Elks Lodge Free

Family Christmas Service: The CHRISTmas Tree

 Sat, 06 Dec at 03:00 pm 8945 Veterans Memorial Parkway, O'Fallon, MO, United States, Missouri 63366

Open Gym 10/7

 Tue, 07 Oct at 07:00 pm CrossFit O'Fallon

Cookies & Pictures With Santa!

Sat, 13 Dec at 11:00 am 1617 E Terra Ln, O'Fallon, MO

Mom Club Meetup @ Littlebits!

 Tue, 07 Oct at 02:00 pm 1930 Trade Center Drive , Saint Peters, MO, United States, Missouri 63376

Trunk or Treat

 Sat, 25 Oct at 05:00 pm 8945 Veterans Memorial Parkway, O'Fallon, MO, United States, Missouri 63366

Open Gym 10/14

 Tue, 14 Oct at 07:00 pm CrossFit O'Fallon

Grand's Day - 10/22 and 10/23

 Wed, 22 Oct at 08:00 am 9380 Veterans Memorial Parkway, O'Fallon, MO, United States, Missouri 63366

Groomer Social

 Sun, 05 Oct at 02:00 pm Salon De' Fluff O'Fallon

Car Cruise O'Fallon MO VFW

 Sat, 18 Oct at 10:00 am 8500 Veterans Memorial Pkwy, O'Fallon, MO 63366-3080, United States

R&N @ Dog Prairie Tavern

 Sat, 11 Oct at 02:00 pm Dog Prairie Tavern

Mom Club Meetup @ LittleBits!

 Thu, 30 Oct at 10:00 am 1930 Trade Center Drive , Saint Peters, MO, United States, Missouri 63376

General Membership Meeting

Wed, 10 Dec at 06:30 pm O'Fallon Elks Lodge

In-Store Sewing Class: How to Make a a Cuddle® Pocket Scarf

 Mon, 06 Oct at 09:00 am Osewpersonal Fabric

Open Gym 10/21

 Tue, 21 Oct at 07:00 pm CrossFit O'Fallon

Grief Seminar for Professionals

 Wed, 22 Oct at 08:30 am 311 Wood St, O'Fallon, MO 63366-2826, United States

9-Pin No-Tap

 Sun, 12 Oct at 04:00 pm 420 Sonderen St, O'Fallon, MO, United States, Missouri 63366

Dine out to Support our Fallen Heroes

 Tue, 28 Oct at 05:00 pm 8485 Mexico road

In-Store Cuddle® Trunk Show

 Mon, 06 Oct at 04:00 pm Osewpersonal Fabric

Fort Zumwalt North Contest

 Sat, 11 Oct at 08:00 am Fort Zumwalt North High School

Dog Prairie Tavern

Sat, 20 Dec at 08:30 pm Dog Prairie Tavern

Thy New Creation: A Hymn Festival

 Sun, 12 Oct at 03:00 pm 8945 Veterans Memorial Parkway, O'Fallon, MO, United States, Missouri 63366

Popular Demand live at Dog Prairie Tavern

 Fri, 23 Jan at 08:30 pm Dog Prairie Tavern

The Faith Ascent Series with Brett & Erin Kunkle

 Tue, 04 Nov Veritas Christian Academy Free

Powerful Voices Open Mic Show - Live Music, Comedy, Poetry+ More!

 Thu, 02 Oct at 07:00 pm O'Fallon Free

LittleBits Swap the Playroom Playdate!

 Tue, 04 Nov at 09:30 am 1930 Trade Center Drive , Saint Peters, MO, United States, Missouri 63376

Bingo Night

Sat, 29 Nov at 01:00 pm VFW Post 5077

Breathwork Healing Session - Soul Dimension Breathing • O'Fallon

 Mon, 07 Apr at 12:00 pm Soul Dimension USD 22

Grad Night Meeting

 Wed, 08 Oct at 06:30 pm 1230 Tom Ginnever Ave, O'Fallon, MO 63366-4406, United States

Trek St. Louis | Saturday Road Ride – 40 Miles

 Sat, 05 Apr at 08:00 am Trek Bicycle O Fallon Free

FHC class of 2000 Reunion and Homecoming

Thu, 02 Oct at 05:00 pm Goodwood O'Fallon

CharmD 3rd Annual PinkOWeen

 Sat, 25 Oct at 01:00 pm School or Church Near You!, St. Louis, MO, United States, Missouri
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