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O'fallon Events and Things to do in O'Fallon, MO

Foundation of Hope
Sat, Jul 11, 5:00 PM
Swansea · 3 Emerald Terrace
Foundation of Hope
Sat, Jul 11, 5:00 PM
Swansea · 3 Emerald Terrace
The M Factor 2: Before the Pause
Thu, May 28, 6:30 PM
Belleville · Lincoln Theatre
The M Factor 2: Before the Pause
Thu, May 28, 6:30 PM
Belleville · Lincoln Theatre
Althoff Co-Ed Golf Summer Camp 2026
Mon, Jun 15, 9:00 AM
O'Fallon · DP Golf Indoors
Althoff Co-Ed Golf Summer Camp 2026
Mon, Jun 15, 9:00 AM
O'Fallon · DP Golf Indoors
Beer-B-Que, Waterloo, IL 2026
Sat, Jun 6, 12:00 PM
Waterloo · 100 S Main St
Beer-B-Que, Waterloo, IL 2026
Sat, Jun 6, 12:00 PM
Waterloo · 100 S Main St
Young Outlaws Power Wheels Drag Racing
Sat, May 30, 9:00 AM
O'Fallon · Gateway Classic Cars
Young Outlaws Power Wheels Drag Racing
Sat, May 30, 9:00 AM
O'Fallon · Gateway Classic Cars
Mahjong Open Play! on 6/18 @ Blush Home Decor in Belleville w/Mahj Podge
Thu, Jun 18, 6:00 PM
Belleville · Blush Home Decor by JSB Designs
Mahjong Open Play! on 6/18 @ Blush Home Decor in Belleville w/Mahj Podge
Thu, Jun 18, 6:00 PM
Belleville · Blush Home Decor by JSB Designs
Taco Show Belleville — Taco Walking Festival
Sat, Jun 20, 12:00 PM
Belleville · Belleville
Taco Show Belleville — Taco Walking Festival
Sat, Jun 20, 12:00 PM
Belleville · Belleville
Clean Comedian Josh Novey at St Michaels Church
Fri, May 29, 6:00 PM
O'Fallon · St. Michael's Episcopal Church
Clean Comedian Josh Novey at St Michaels Church
Fri, May 29, 6:00 PM
O'Fallon · St. Michael's Episcopal Church
Goat yoga@ Waterloo Monroe Farmers Market
Sat, Jun 6, 9:00 AM
Waterloo · 901 Illinois Ave
Goat yoga@ Waterloo Monroe Farmers Market
Sat, Jun 6, 9:00 AM
Waterloo · 901 Illinois Ave
MAY SALT+LIGHT BREAKFAST
Friday at 8:30 AM
Waterloo · 610 S Market St
MAY SALT+LIGHT BREAKFAST
Friday at 8:30 AM
Waterloo · 610 S Market St
Restaurant of the Week: Belleville | Small Town Edition
Sun, Jun 21, 7:00 PM + 6 more
Belleville · Restaurant of the Week
Restaurant of the Week: Belleville | Small Town Edition
Sun, Jun 21, 7:00 PM + 6 more
Belleville · Restaurant of the Week
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
LIVE Stand Up Comedy with Amber Klear and Friends to Benefit Rowdies Rugby
Sat, May 30, 8:00 PM
Belleville · Shiloh Eagles 545
LIVE Stand Up Comedy with Amber Klear and Friends to Benefit Rowdies Rugby
Sat, May 30, 8:00 PM
Belleville · Shiloh Eagles 545
Almost full
38th Annual SIUE Construction Alumni Society Golf Tournament
Belleville · The Orchards
Almost full
38th Annual SIUE Construction Alumni Society Golf Tournament
Belleville · The Orchards
Just added
Three Brothers Masonic Golf Scramble 2026
Sat, Sep 5, 12:30 PM
Edwardsville · Oak Brook Golf Club
Just added
Three Brothers Masonic Golf Scramble 2026
Sat, Sep 5, 12:30 PM
Edwardsville · Oak Brook Golf Club
Almost full
Meet Me In St. Louis - EOS Meetup
Wed, Jun 3, 5:00 PM
Chesterfield · The Hub STL
Almost full
Meet Me In St. Louis - EOS Meetup
Wed, Jun 3, 5:00 PM
Chesterfield · The Hub STL
KSHE In The Ville: 80's/90's THROWBACK Pop Up Bar & Pop Up Store
Cottleville · Public School House
KSHE In The Ville: 80's/90's THROWBACK Pop Up Bar & Pop Up Store
Cottleville · Public School House
Sales end soon
May Lakeside Book Club
Wednesday at 6:00 PM
Lake Saint Louis · Lakeside Bookshop, LLC
Sales end soon
May Lakeside Book Club
Wednesday at 6:00 PM
Lake Saint Louis · Lakeside Bookshop, LLC
AI Trends & Impact in Manufacturing
Wed, Jun 3, 8:00 AM
Weldon Spring · Whitmoor Country Club
AI Trends & Impact in Manufacturing
Wed, Jun 3, 8:00 AM
Weldon Spring · Whitmoor Country Club
Going fast
Seeds of Change: Presented by Suds and Mindful Tranquility Counseling
Sat, Jun 6, 11:00 AM
Saint Charles · Suds Luxe Soaps and Body Care
Going fast
Seeds of Change: Presented by Suds and Mindful Tranquility Counseling
Sat, Jun 6, 11:00 AM
Saint Charles · Suds Luxe Soaps and Body Care

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