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Events and Things to do in O'Fallon, MO

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Althoff Soccer Summer Camp 2026
Mon, Jul 27, 6:00 PM
Belleville · Althoff Catholic High School
Althoff Soccer Summer Camp 2026
Mon, Jul 27, 6:00 PM
Belleville · Althoff Catholic High School
Prepared Childbirth Series
Thu, May 21, 6:00 PM
Maryville · Anderson Hospital
Prepared Childbirth Series
Thu, May 21, 6:00 PM
Maryville · Anderson Hospital
PMP Live Instructor Led Certification Training Fairview Heights, IL
Saturday at 9:00 AM + 1 more
Fairview Heights · Fairview Heights
PMP Live Instructor Led Certification Training Fairview Heights, IL
Saturday at 9:00 AM + 1 more
Fairview Heights · Fairview Heights
Going fast
Here Comes Baby
Tue, May 26, 6:00 PM
Maryville · Anderson Hospital
Going fast
Here Comes Baby
Tue, May 26, 6:00 PM
Maryville · Anderson Hospital
Kellsie's Hope Foundation 5k Race and Kids' Dashes - Maryville-2026
Sat, Apr 25, 9:00 AM
Maryville · Drost Park
Kellsie's Hope Foundation 5k Race and Kids' Dashes - Maryville-2026
Sat, Apr 25, 9:00 AM
Maryville · Drost Park
Wild at Hearts Charity Casino Night 2026
Fri, May 1, 6:00 PM
Pevely · Knotting Hills Event Venue & Resort
Wild at Hearts Charity Casino Night 2026
Fri, May 1, 6:00 PM
Pevely · Knotting Hills Event Venue & Resort
Althoff Summer Baseball Camp 2026
Mon, Jun 8, 9:00 AM
Belleville · Whitey Herzog Field
Althoff Summer Baseball Camp 2026
Mon, Jun 8, 9:00 AM
Belleville · Whitey Herzog Field
Goat Yoga @ Wellness Way fairview Heights, Illinois
Sat, May 30, 9:00 AM
Fairview Heights · Wellness Way
Goat Yoga @ Wellness Way fairview Heights, Illinois
Sat, May 30, 9:00 AM
Fairview Heights · Wellness Way
WrestleBreed at SICW FanFest 4
Sat, May 9, 10:00 AM
Fairview Heights · Radisson Hotel Fairview Heights - St. Louis
WrestleBreed at SICW FanFest 4
Sat, May 9, 10:00 AM
Fairview Heights · Radisson Hotel Fairview Heights - St. Louis
Adult Easter Egg Hunt
Sat, Mar 28, 3:00 PM
Herculaneum · Amvets Post 42
Adult Easter Egg Hunt
Sat, Mar 28, 3:00 PM
Herculaneum · Amvets Post 42
HARMOMNI™ Game Night: Play. Connect. Support.
Sat, Mar 28, 5:00 PM
Fairview Heights · 618 Business & Event Center
HARMOMNI™ Game Night: Play. Connect. Support.
Sat, Mar 28, 5:00 PM
Fairview Heights · 618 Business & Event Center
Hermann Hustle Scavenger Hunt
Today at 2:00 PM + 316 more
Hermann · Espresso Laine
Hermann Hustle Scavenger Hunt
Today at 2:00 PM + 316 more
Hermann · Espresso Laine
Sound Bath and Yellow Light Moment
Tue, Mar 24, 5:30 PM
Troy · Vitality Fitness Studio
Sound Bath and Yellow Light Moment
Tue, Mar 24, 5:30 PM
Troy · Vitality Fitness Studio
The Medusa Project
Sat, Apr 25, 1:00 PM
Edwardsville · Pin Oak Township
The Medusa Project
Sat, Apr 25, 1:00 PM
Edwardsville · Pin Oak Township
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
Hip-Hop / R&B Bingo Night
Sat, May 9, 3:00 PM
Fairview Heights · Jazzy 159
Hip-Hop / R&B Bingo Night
Sat, May 9, 3:00 PM
Fairview Heights · Jazzy 159
MARCH SALT+LIGHT BREAKFAST
Wed, Mar 25, 9:00 AM
Waterloo · 610 S Market St
MARCH SALT+LIGHT BREAKFAST
Wed, Mar 25, 9:00 AM
Waterloo · 610 S Market St
Sales end soon
Become a Foster Parent with Lutheran Child & Family Services
Thursday at 6:00 PM
O'Fallon · 711 Insight Ave
Sales end soon
Become a Foster Parent with Lutheran Child & Family Services
Thursday at 6:00 PM
O'Fallon · 711 Insight Ave
Rotary Trivia Night
Sat, Mar 21, 7:00 PM
O'Fallon · Veterans of Foreign Wars
Rotary Trivia Night
Sat, Mar 21, 7:00 PM
O'Fallon · Veterans of Foreign Wars
Sales end soon
Restaurant of the Week: Belleville | Small Town Edition
Today at 7:00 PM + 9 more
Belleville · Restaurant of the Week
Sales end soon
Restaurant of the Week: Belleville | Small Town Edition
Today at 7:00 PM + 9 more
Belleville · Restaurant of the Week

Trends in O'Fallon

Explore more trends

Explore more trends

Frequently asked questions about O'Fallon

What are the best events to attend?

According to Eventbrite, the best events are:

Althoff Soccer Summer Camp 2026

Prepared Childbirth Series

Here Comes Baby

Kellsie's Hope Foundation 5k Race and Kids' Dashes - Maryville-2026

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:

Hermann Hustle Scavenger Hunt

Restaurant of the Week: Belleville | Small Town Edition

Become a Foster Parent with Lutheran Child & Family Services

PMP Live Instructor Led Certification Training Fairview Heights, IL