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Events and Things to do in O'Fallon, MO

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Martial Arts EmPOWERment Camp for Kids at Lyndell Institute June 16-18 2026
Tue, Jun 16, 8:00 AM + 2 more
Weldon Spring · 515 Huber Park Ct
Martial Arts EmPOWERment Camp for Kids at Lyndell Institute June 16-18 2026
Tue, Jun 16, 8:00 AM + 2 more
Weldon Spring · 515 Huber Park Ct
ATSU MOSDOH Awards Banquet
Tue, May 12, 5:00 PM
Olivette · Donald Danforth Plant Science Center
ATSU MOSDOH Awards Banquet
Tue, May 12, 5:00 PM
Olivette · Donald Danforth Plant Science Center
Dimensional Red's Masterclass
Sun, May 17, 10:00 AM
Wildwood · The Extension Lounge
Dimensional Red's Masterclass
Sun, May 17, 10:00 AM
Wildwood · The Extension Lounge
Author Event - Patrick Radden Keefe, "London Falling"
St. Louis · St. Louis County Library - Clark Family Branch
Author Event - Patrick Radden Keefe, "London Falling"
St. Louis · St. Louis County Library - Clark Family Branch
Paint & Tea at Luvwoo Bar ($15)
Sat, Mar 28, 5:00 PM + 4 more
St. Louis · Luvwoo Bar
Paint & Tea at Luvwoo Bar ($15)
Sat, Mar 28, 5:00 PM + 4 more
St. Louis · Luvwoo Bar
Sales end soon
Women's self-defense class
Today at 7:00 PM + 6 more
Hazelwood · Generation 3 Fitness
Sales end soon
Women's self-defense class
Today at 7:00 PM + 6 more
Hazelwood · Generation 3 Fitness
Self-Defense Camp for Kids at Lyndell Institute June 30-July 2 2026
Tue, Jun 30, 8:00 AM + 2 more
Weldon Spring · 515 Huber Park Ct
Self-Defense Camp for Kids at Lyndell Institute June 30-July 2 2026
Tue, Jun 30, 8:00 AM + 2 more
Weldon Spring · 515 Huber Park Ct
Easter Sheep Photo Opp
Thu, Apr 2, 4:30 PM
Manchester · 14248 Manchester Rd
Easter Sheep Photo Opp
Thu, Apr 2, 4:30 PM
Manchester · 14248 Manchester Rd
13th Annual Trivia Night
Sat, May 2, 6:00 PM
Manchester · 115 Baxter Rd, Manchester, MO 63011, USA
13th Annual Trivia Night
Sat, May 2, 6:00 PM
Manchester · 115 Baxter Rd, Manchester, MO 63011, USA
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
Martial Arts FUN Camp for Kids at Lyndell Institute July 14-16 2026
Tue, Jul 14, 8:00 AM + 2 more
Weldon Spring · 515 Huber Park Ct
Martial Arts FUN Camp for Kids at Lyndell Institute July 14-16 2026
Tue, Jul 14, 8:00 AM + 2 more
Weldon Spring · 515 Huber Park Ct
MICHAEL TOCCO TENTH MEMORIAL GOLF CLASSIC
Sat, Jul 18, 7:30 AM
St. Peters · 200 Salt Lick Rd
MICHAEL TOCCO TENTH MEMORIAL GOLF CLASSIC
Sat, Jul 18, 7:30 AM
St. Peters · 200 Salt Lick Rd
STL Mystic Fair ~ April 2026
Fri, Apr 24, 3:00 PM
Bridgeton · Machinists Hall Inc
STL Mystic Fair ~ April 2026
Fri, Apr 24, 3:00 PM
Bridgeton · Machinists Hall Inc
Sales end soon
PMP Live Instructor Led Certification Training Bootcamp Creve Coeur, MO
Saturday at 9:00 AM + 1 more
Creve Coeur · Creve Coeur
Sales end soon
PMP Live Instructor Led Certification Training Bootcamp Creve Coeur, MO
Saturday at 9:00 AM + 1 more
Creve Coeur · Creve Coeur
Peaches & Pilates
Thu, Mar 26, 10:00 AM
Manchester · 14248 Manchester Rd
Peaches & Pilates
Thu, Mar 26, 10:00 AM
Manchester · 14248 Manchester Rd
GRIT March Luncheon
Wed, Mar 25, 11:30 AM
Des Peres · 1050 Des Peres Rd
GRIT March Luncheon
Wed, Mar 25, 11:30 AM
Des Peres · 1050 Des Peres Rd
Social
Thu, Jun 18, 10:00 AM
Maryland Heights · Greater St Louis Association-The Df
Social
Thu, Jun 18, 10:00 AM
Maryland Heights · Greater St Louis Association-The Df
Almost full
The Car Mom Auto Show VIP Night
Fri, Jun 12, 6:00 PM
Manchester · Queeny Park Rink
Almost full
The Car Mom Auto Show VIP Night
Fri, Jun 12, 6:00 PM
Manchester · Queeny Park Rink
Nintendo Switch Super Smash Brothers Competition at Luvwoo Bar ($5)
Wed, May 13, 7:00 PM + 1 more
St. Louis · Luvwoo Bar
Nintendo Switch Super Smash Brothers Competition at Luvwoo Bar ($5)
Wed, May 13, 7:00 PM + 1 more
St. Louis · Luvwoo Bar
Regional Summit on AI/Virtual Reality
Mon, Jul 20, 12:00 PM
Saint Charles · Ameristar Casino Resort Spa St. Charles
Regional Summit on AI/Virtual Reality
Mon, Jul 20, 12:00 PM
Saint Charles · Ameristar Casino Resort Spa St. Charles

Trends in O'Fallon

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Frequently asked questions about O'Fallon

What are the best events to attend?

According to Eventbrite, the best events are:

Martial Arts EmPOWERment Camp for Kids at Lyndell Institute June 16-18 2026

ATSU MOSDOH Awards Banquet

Dimensional Red's Masterclass

Author Event - Patrick Radden Keefe, "London Falling"

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:

Women's self-defense class

PMP Live Instructor Led Certification Training Bootcamp Creve Coeur, MO

GRIT March Luncheon

Peaches & Pilates