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Events and Things to do in O'Fallon, MO

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Sales end soon
Family Paint Party
Sunday at 3:00 PM
Sullivan · Muddy Banks Brewing Co.
Sales end soon
Family Paint Party
Sunday at 3:00 PM
Sullivan · Muddy Banks Brewing Co.
38th Annual SIUE Construction Alumni Society Golf Tournament
Belleville · The Orchards
38th Annual SIUE Construction Alumni Society Golf Tournament
Belleville · The Orchards
Sales end soon
Kids Spring Break Camp: March 16th - 20th
Today at 8:00 AM
Fenton · Xtreme Krav Maga & Fitness - Fenton
Sales end soon
Kids Spring Break Camp: March 16th - 20th
Today at 8:00 AM
Fenton · Xtreme Krav Maga & Fitness - Fenton
Goat Yoga for a Cause with the Highland Woman’s Club
Sat, May 2, 9:00 AM
Alhambra · 10668 Niggli Rd
Goat Yoga for a Cause with the Highland Woman’s Club
Sat, May 2, 9:00 AM
Alhambra · 10668 Niggli Rd
Almost full
Cottleville Easter Egg Hunt Sponsored by Gateway Realty Group
Sat, Mar 28, 10:00 AM
Cottleville · Frankie Martin's Garden
Almost full
Cottleville Easter Egg Hunt Sponsored by Gateway Realty Group
Sat, Mar 28, 10:00 AM
Cottleville · Frankie Martin's Garden
Sales end soon
Exomind Brain Wellness Open House- New Freedom Medicine - O'Fallon
Wednesday at 9:00 AM
O'Fallon · 3449 Pheasant Meadow Dr
Sales end soon
Exomind Brain Wellness Open House- New Freedom Medicine - O'Fallon
Wednesday at 9:00 AM
O'Fallon · 3449 Pheasant Meadow Dr
Missouri's Tax Future: Competitiveness, Reforms, and Proposed Policies
Wed, Mar 25, 6:30 PM
St. Charles · Dunseth Auditorium in Harmon Hall
Missouri's Tax Future: Competitiveness, Reforms, and Proposed Policies
Wed, Mar 25, 6:30 PM
St. Charles · Dunseth Auditorium in Harmon Hall
Going fast
March Lakeside Book Club
Wednesday at 6:00 PM
Lake Saint Louis · Lakeside Bookshop, LLC
Going fast
March Lakeside Book Club
Wednesday at 6:00 PM
Lake Saint Louis · Lakeside Bookshop, LLC
Almost full
Thrive by Design: The Science of Goal Setting & Habit Mastery
Tue, Mar 24, 6:30 PM
Saint Charles · The Commons
Almost full
Thrive by Design: The Science of Goal Setting & Habit Mastery
Tue, Mar 24, 6:30 PM
Saint Charles · The Commons
Full Arch Rehab: Why Your Patients Are Really Saying "No"
Thu, Apr 9, 6:00 PM
Chesterfield · AC Hotel St. Louis Chesterfield
Full Arch Rehab: Why Your Patients Are Really Saying "No"
Thu, Apr 9, 6:00 PM
Chesterfield · AC Hotel St. Louis Chesterfield
LARGEST SPEED NETWORKING EVENT In STL-April 7, 2026
Tue, Apr 7, 12:00 PM
St. Charles · St. Charles Convention Center
LARGEST SPEED NETWORKING EVENT In STL-April 7, 2026
Tue, Apr 7, 12:00 PM
St. Charles · St. Charles Convention Center
St. Luke's Be Still to Chill
Tue, Apr 7, 6:30 PM
O'Fallon · St Luke's - WingHaven Medical Building
St. Luke's Be Still to Chill
Tue, Apr 7, 6:30 PM
O'Fallon · St Luke's - WingHaven Medical Building
#TableTalk Shift Happens: Redefining What’s Next
Thu, Apr 9, 11:00 AM
Maryland Heights · Dave & Buster's St. Louis
#TableTalk Shift Happens: Redefining What’s Next
Thu, Apr 9, 11:00 AM
Maryland Heights · Dave & Buster's St. Louis
Sales end soon
March Golden Hour
Thursday at 7:00 PM
Saint Charles · Harvester Christian Church - St. Charles Campus
Sales end soon
March Golden Hour
Thursday at 7:00 PM
Saint Charles · Harvester Christian Church - St. Charles Campus
Courageous Authenticity: Your Superpower and Strategy - Chesterfield, MO
Tue, Mar 24, 11:30 AM
Chesterfield · Firefly Grill STL
Courageous Authenticity: Your Superpower and Strategy - Chesterfield, MO
Tue, Mar 24, 11:30 AM
Chesterfield · Firefly Grill STL
Almost full
St Luke's Community Biometric Screening at West County Health Expo
Sun, Apr 26, 1:00 PM
Chesterfield · St Louis West County Seventh-day Adventist Church
Almost full
St Luke's Community Biometric Screening at West County Health Expo
Sun, Apr 26, 1:00 PM
Chesterfield · St Louis West County Seventh-day Adventist Church
Job News St. Louis Job Fair | Multi-Industry Hiring Event
Thu, Mar 26, 10:00 AM
Maryland Heights · Orlando's Event Center
Job News St. Louis Job Fair | Multi-Industry Hiring Event
Thu, Mar 26, 10:00 AM
Maryland Heights · Orlando's Event Center
Going fast
3 /18 St. Luke's Coffee & Conversations: Family Caregiver Support Program
Wednesday at 10:00 AM
Chesterfield · St. Luke's Hospital Desloge Outpatient Center - Building A: Conference Room 3
Going fast
3 /18 St. Luke's Coffee & Conversations: Family Caregiver Support Program
Wednesday at 10:00 AM
Chesterfield · St. Luke's Hospital Desloge Outpatient Center - Building A: Conference Room 3
Wine-O Bingo
Fri, Mar 27, 7:00 PM
Wright City · Cedar Lake Cellars
Wine-O Bingo
Fri, Mar 27, 7:00 PM
Wright City · Cedar Lake Cellars
Brides in Bloom
Sun, Apr 12, 11:00 AM
Saint Charles · White Traditions Bridal House
Brides in Bloom
Sun, Apr 12, 11:00 AM
Saint Charles · White Traditions Bridal House

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Frequently asked questions about O'Fallon

What are the best events to attend?

According to Eventbrite, the best events are:

Family Paint Party

38th Annual SIUE Construction Alumni Society Golf Tournament

Goat Yoga for a Cause with the Highland Woman’s Club

Cottleville Easter Egg Hunt Sponsored by Gateway Realty Group

Which events are currently trending in O'Fallon?

The trending searches this month in O'Fallon are:

events happening today near me

Which events are coming up?

Discover the best events happening soon – you don't want to miss them:

Kids Spring Break Camp: March 16th - 20th

Exomind Brain Wellness Open House- New Freedom Medicine - O'Fallon

3 /18 St. Luke's Coffee & Conversations: Family Caregiver Support Program

March Lakeside Book Club