Upcoming O Fallon Events

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

HAPPY HALLOWEEN CRAFT & VENDOR EVENT

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

5th ANNUAL COUNTRY CHRISTMAS CRAFT & VENDOR EVENT

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

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

Trunk or Treat - O'Fallon

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

The Curious Savage - Dine & Discover!

 Sat, 06 Sep at 06:00 pm 100 N Main Street, O'Fallon, MO, United States, Missouri 63366

2025 Ladies Retreat

 Fri, 26 Sep at 07:00 pm 1147 Tom Ginnever Ave, O'Fallon, MO 63366-4472, United States

O’Fallon Card Show

 Fri, 12 Sep at 04:30 pm 1147 Tom Ginnever Ave, O'Fallon, MO

Annual Holy Cross & COGLCS Golf Scramble 2025

 Sun, 07 Sep at 01:30 pm Falls Golf Club USD 0 to 514

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

Sat, 06 Sep at 07:00 pm 9390 Veterans Memorial Pkwy, O'Fallon, MO, United States, Missouri 63366

Food Truck Fright

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

Blazed & Confused Trivia Night with Brittany Blaze

 Wed, 10 Sep at 07:00 pm 9390 Veterans Memorial Pkwy, O'Fallon, MO, United States, Missouri 63366

September 2025 Parking Lot Events

Sat, 06 Sep at 10:00 am 306 Sonderen Street , O'Fallon, MO, United States, Missouri 63366

Splash Bash 2025

 Sat, 13 Sep at 10:00 am 1147 Tom Ginnever Ave, O'Fallon, MO, United States, Missouri 63366

Crawl for Diapers

 Sat, 13 Sep at 05:00 pm St. Paul Picnic Grounds

Rendezvous Restaurant

 Sat, 13 Sep at 07:00 pm Rendezvous Restaurant

Happy Halloween Craft and Vendor Event

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

TRUNK OR TREAT

 Sat, 18 Oct at 05:00 pm CarShield Field

Whiskey Bent @ Dog Prairie Tavern

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

Live at the Dog!

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

Rail District Festival

 Sat, 06 Sep at 12:00 pm Civic Park

2 year Celebration Parking Lot Event

 Sat, 06 Sep at 10:00 am 306 Sonderen St Free

Assumption Fall Festival

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

B.O.D.Y

 Sat, 27 Sep at 10:00 am Bossed Beauty and Wellness

SERVPRO First Responder Softball Showdown

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

Football game 9-12 vs West.

Fri, 12 Sep at 07:00 pm Fort Zumwalt North High School

Count Down to Christmas Parking Lot Event

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

Rock n' Roll Bingo

 Sat, 13 Sep at 06:30 pm O'Fallon Elks Lodge

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

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

Duckfest 2025

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

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

 Sat, 06 Sep at 07:00 pm 9390 Veterans Memorial Pkwy, O'Fallon, MO, United States, Missouri 63366

POW/MIA Remembrance Day Ceremony

 Fri, 19 Sep at 07:00 pm Veterans Memorial Walk

AMF live at Dog Prairie Tavern

Sun, 07 Sep at 03:00 pm Dog Prairie Tavern

O’Fallon Pool Paws

Sat, 06 Sep at 09:30 am Alligator Creek Water Park

September Parking Lot Event

 Sat, 27 Sep at 10:00 am 306 Sonderen St Free

Grandparents Service & Luncheon

 Sun, 07 Sep at 11:00 am 1147 Tom Ginnever Ave, O'Fallon, MO

Camping Party on Sunday, Sept 14th

 Sun, 14 Sep at 09:00 am Sky Zone (O'Fallon, MO)

Dog Prairie... are you Ready?!

 Sat, 27 Sep at 08:30 pm Dog Prairie Tavern

LittleBits Mom Club Meetup

 Thu, 11 Sep at 10:00 am 1930 Trade Center Drive, Saint Peters, MO

Happy Halloween Parking Lot Event

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

Sacred Tea Ceremony for the Equinox

 Sun, 21 Sep at 06:00 pm Bossed Beauty and Wellness - Beauty & Salon Suites - Yoga USD 37 to 49

Hello Newman at Dog Prarie Tavern

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

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

Sip The Moon

 Sun, 07 Sep at 09:00 pm Bossed Beauty & Wellness

Dog Prairie Tavern

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

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

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

Rendezvous Restaurant

 Sat, 18 Oct at 07:00 pm Rendezvous Restaurant

Summer Essentials: A Grilling Event Series

 Sat, 06 Sep at 11:00 am Schnucks-O'Fallon

Patriot Blood Drive

 Fri, 12 Sep at 11:00 am 100 N Main St, O'Fallon, MO, United States, Missouri 63366

Copper Reign at Rendezvous Cafe, O'Fallon

 Sat, 27 Sep at 07:00 pm Rendezvous Cafe & Wine Bar

Women's 600 Tournament

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

Bargara Artisans Market

 Sat, 20 Sep at 11:00 am St. Peter’s Hall Bargara

Sausagefest

 Sat, 13 Sep at 12:00 pm Good News Brewing

The 10-78 Project Tactical Invitational

 Sat, 18 Oct at 05:00 pm CarShield Field

Homestead Days at Fort Zumwalt Park

 Sun, 28 Sep at 12:00 pm Fort Zumwalt State Park

Whiskey Bent @ Dog Prairie Tavern

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

Modern Worship - The Corner

 Sun, 07 Sep at 10:30 am 1151 Tom Ginnever Ave, O'Fallon, MO, United States, Missouri 63366

ServSafe Food Manager Course & Proctored Exam

 Mon, 15 Sep at 09:00 am The Corner Pub and Grill USD 185

Permanent Jewelry at Assumption Fall Festival

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

Man of Steele Flex at the Fort

 Sat, 06 Sep at 08:00 am Fort Zumwalt Park

Farmer’s & Artisans Market of O’Fallon

Sun, 07 Sep at 09:00 am 24 O’Fallon Square, O'Fallon, MO

Goodwood

Sat, 13 Sep at 04:00 pm 108 S Main St O’Fallon MO 63366

Rendezvous Restaurant

 Sat, 08 Nov at 07:00 pm Rendezvous Restaurant

Classic Worship - Sanctuary

 Sun, 07 Sep at 09:00 am 1151 Tom Ginnever Ave, O'Fallon, MO, United States, Missouri 63366

Sis, Wear Your Crown

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

Halloween Parents Night Out

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

General Membership Meeting

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

Yoga at the Museum - Veterans Yoga Project

 Thu, 25 Sep at 06:00 pm 410 East Elm Street, O'Fallon, MO, United States, Missouri 63366

Dog Prairie Tavern

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

Christmas Open House Event

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

9-Pin No-Tap

 Sun, 14 Sep at 04:00 pm 420 Sonderen St, O'Fallon, MO, United States, Missouri 63366

Farmer’s & Artisans Market of O’Fallon

 Sun, 14 Sep at 09:00 am 24 O’Fallon Square, O'Fallon, MO

St. Charles Country Police Blue Line Family Fund Dining to Donate

 Wed, 01 Oct at 04:00 pm 1377 Highway K, O'Fallon, MO 63366

Tosstoberfest 2025 Presented by Mercy

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

Back to School Bash!

 Wed, 10 Sep at 06:00 pm 173 Pieper Rd, O'Fallon, MO, United States, Missouri 63366

Faith & Live Worship Music Night at Resilient Boxing

 Sun, 28 Sep at 04:00 pm 51 Elaine Dr, O'Fallon, MO 63366-2398, United States

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

Shop Small with Santa Craft and Vendor Event

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

5th Annual Country Christmas Craft and Vendor Event

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

9/11 Remembrance Walk

 Thu, 11 Sep at 08:30 am 100 N Main St, O'Fallon, MO, United States, Missouri 63366

Count Down to Christmas Parking Lot Event

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

Friends In Faith Picnic in the Park

 Sun, 21 Sep at 04:00 pm Dames Park

Live music!

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

Groomer Social

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

Jammies & Jesus

Fri, 19 Sep at 06:00 pm 1147 Tom Ginnever Ave, O’Fallon MO 63366

SHOP SMALL WITH SANTA CRAFT & VENDOR EVENT

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

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

Fort Zumwalt North Contest

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

Gus Page @ FAMO - O’Fallon, MO

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

Pop the Balloon Speed Dating.[Vendors Welcome]

 Wed, 20 Aug at 07:00 pm O'Fallon Free

Heart Cry

 Wed, 17 Sep at 09:00 am 8134 Mexico Rd, St Peters, MO 63376-1117, United States

AI Exchange Series: AI Adoption in Healthcare

 Wed, 01 Oct at 11:30 am 301 Caledonia Pkwy Free

Breathwork Healing Session - Soul Dimension Breathing • O'Fallon

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

Farmers Market- Last one of the season

 Sun, 07 Sep at 09:00 am Farmers & Artisans Market of O'Fallon, MO - FAMO

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

Pranayama Breathing Free Class • O'Fallon

 Wed, 15 Mar at 12:00 pm Soul Dimension Free

🪩 Back to the ‘70s: A Groovy Trivia Night 🪩

 Fri, 14 Nov at 06:00 pm Christy Banquet Center
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