Events and Things to do in O'Fallon, MO
Search for something you love or check out popular events in your area.
PAINT & SIP: Bookish Watercolor (Limefish Studio @ Lakeside Bookshop)
Thu, Jun 18, 6:00 PM
Lake Saint Louis · Lakeside Bookshop, LLC
PAINT & SIP: Bookish Watercolor (Limefish Studio @ Lakeside Bookshop)
Thu, Jun 18, 6:00 PM
Lake Saint Louis · Lakeside Bookshop, LLC
The Tequila Experience with Patron
Wed, Jun 10, 6:00 PM
Chesterfield · Sav-On Liquor & Wine Chesterfield
The Tequila Experience with Patron
Wed, Jun 10, 6:00 PM
Chesterfield · Sav-On Liquor & Wine Chesterfield
Dorothy VIP @ Hollywood Casino Amphitheater
Sun, Jun 14, 6:00 PM
Maryland Heights · Hollywood Casino Amphitheater
Dorothy VIP @ Hollywood Casino Amphitheater
Sun, Jun 14, 6:00 PM
Maryland Heights · Hollywood Casino Amphitheater
INVESTIGATIONS! For LEOs and New Investigators- O'Fallon
Wed, Jun 24, 9:00 AM
O'Fallon · O'Fallon Justice Center, Police Department & Municipal Court
INVESTIGATIONS! For LEOs and New Investigators- O'Fallon
Wed, Jun 24, 9:00 AM
O'Fallon · O'Fallon Justice Center, Police Department & Municipal Court
Sunday Funday Puppy Yoga~ June 28 @1:00 at Third Wheel Brewing in St Peters
Sun, Jun 28, 1:00 PM
St. Peters · Third Wheel Brewing
Sunday Funday Puppy Yoga~ June 28 @1:00 at Third Wheel Brewing in St Peters
Sun, Jun 28, 1:00 PM
St. Peters · Third Wheel Brewing
7 Bridges—The Ultimate Eagles Experience
Fri, Sep 25, 7:00 PM
Chesterfield · Chesterfield Amphitheater
7 Bridges—The Ultimate Eagles Experience
Fri, Sep 25, 7:00 PM
Chesterfield · Chesterfield Amphitheater
Field to Table Yoga~ Sat June 13, 9-11:00 in Dardenne Prairie
Sat, Jun 13, 9:00 AM
Dardenne Prairie · St. Charles Community College (SCC) – Dardenne Creek Campus
Field to Table Yoga~ Sat June 13, 9-11:00 in Dardenne Prairie
Sat, Jun 13, 9:00 AM
Dardenne Prairie · St. Charles Community College (SCC) – Dardenne Creek Campus
Statement Jewelry Class: Let's take your jewelry making to the next level!
Sat, Jun 13, 10:00 AM
Saint Charles · Moonumental Jewelry Emporium & Makerspace
Statement Jewelry Class: Let's take your jewelry making to the next level!
Sat, Jun 13, 10:00 AM
Saint Charles · Moonumental Jewelry Emporium & Makerspace
Big Love—The Ultimate Fleetwood Mac Experience
Fri, Sep 11, 7:00 PM
Chesterfield · Chesterfield Amphitheater
Big Love—The Ultimate Fleetwood Mac Experience
Fri, Sep 11, 7:00 PM
Chesterfield · Chesterfield Amphitheater
2026 Midwest Gateway Chapter of HIMSS - Summer Social
Tomorrow at 4:30 PM
Creve Coeur · Bristol Seafood Grill
2026 Midwest Gateway Chapter of HIMSS - Summer Social
Tomorrow at 4:30 PM
Creve Coeur · Bristol Seafood Grill
The Cloud & AI Summit 2026
Wed, Sep 30, 7:30 AM
Saint Charles · Ameristar Casino Resort Spa St. Charles
The Cloud & AI Summit 2026
Wed, Sep 30, 7:30 AM
Saint Charles · Ameristar Casino Resort Spa St. Charles
Forge your own Rings - Sterling Silver & Copper
Sun, Jun 21, 10:00 AM
Saint Charles · Moonumental Jewelry Emporium & Makerspace
Forge your own Rings - Sterling Silver & Copper
Sun, Jun 21, 10:00 AM
Saint Charles · Moonumental Jewelry Emporium & Makerspace
The Big Fat Desi Wedding Night
Sat, Jul 11, 12:00 PM
Earth City · Holiday Inn St. Louis Arpt West-Earth City by IHG
The Big Fat Desi Wedding Night
Sat, Jul 11, 12:00 PM
Earth City · Holiday Inn St. Louis Arpt West-Earth City by IHG
Frequently asked questions about O'Fallon