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Events and Things to do in O'Fallon, MO

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BlackTop United King of the Court
Sat, Apr 25, 10:00 AM
Festus · 816 Parkview Dr
BlackTop United King of the Court
Sat, Apr 25, 10:00 AM
Festus · 816 Parkview Dr
O'Fallon Sunrise Rotary Mouse Races
Sat, Apr 11, 6:00 PM
O’Fallon · O’Fallon American Legion
O'Fallon Sunrise Rotary Mouse Races
Sat, Apr 11, 6:00 PM
O’Fallon · O’Fallon American Legion
Brews and Bags Craft Beer Tasting and Corn Hole Tournament
Sat, May 16, 2:00 PM
O'Fallon · O'Fallon Community Park / Katy Cavins Community Center
Brews and Bags Craft Beer Tasting and Corn Hole Tournament
Sat, May 16, 2:00 PM
O'Fallon · O'Fallon Community Park / Katy Cavins Community Center
Almost full
Hobby Ho Club- March Event - Let's Wine About It
Mon, Mar 23, 7:00 PM + 1 more
O'Fallon · Bellissimo Photography Studio, East State Street, O'Fallon, IL, USA
Almost full
Hobby Ho Club- March Event - Let's Wine About It
Mon, Mar 23, 7:00 PM + 1 more
O'Fallon · Bellissimo Photography Studio, East State Street, O'Fallon, IL, USA
Just added
Washington Distilling Stein Haus Bourbon Dinner
Tue, Mar 24, 6:00 PM
Belleville · 805 S Illinois St
Just added
Washington Distilling Stein Haus Bourbon Dinner
Tue, Mar 24, 6:00 PM
Belleville · 805 S Illinois St
Wedding Show
Sun, Apr 12, 12:00 PM
Belleville · Silver Creek Sports & Social
Wedding Show
Sun, Apr 12, 12:00 PM
Belleville · Silver Creek Sports & Social
Cafe Freedom Healing and Empowerment Summit
Thu, Jan 28, 7:00 PM
O'Fallon · O'Fallon Assembly Of God
Cafe Freedom Healing and Empowerment Summit
Thu, Jan 28, 7:00 PM
O'Fallon · O'Fallon Assembly Of God
Family Paint Party
Sun, Mar 22, 3:00 PM
Sullivan · Muddy Banks Brewing Co.
Family Paint Party
Sun, Mar 22, 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
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
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
#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

Trends in O'Fallon

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Explore more trends

Frequently asked questions about O'Fallon

What are the best events to attend?

According to Eventbrite, the best events are:

BlackTop United King of the Court

O'Fallon Sunrise Rotary Mouse Races

Brews and Bags Craft Beer Tasting and Corn Hole Tournament

Hobby Ho Club- March Event - Let's Wine About It

Which events are currently trending in O'Fallon?

The trending searches this month in O'Fallon are:

events happening today near me

scramble golf tournaments

Which events are coming up?

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

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

March Lakeside Book Club

March Golden Hour

Family Paint Party