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Events and Things to do in O'Fallon, MO

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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
Just added
Mommy & Me Floral Class
Sun, May 3, 9:30 AM
Pevely · Knotting Hills Event Venue & Resort
Just added
Mommy & Me Floral Class
Sun, May 3, 9:30 AM
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
Sales end soon
Community Adult Easter Egg Hunt
Saturday at 6:30 PM
Belleville · Dutch Hollow Road
Sales end soon
Community Adult Easter Egg Hunt
Saturday at 6:30 PM
Belleville · Dutch Hollow Road
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
Sales end soon
Adult Easter Egg Hunt
Saturday at 3:00 PM
Herculaneum · Amvets Post 42
Sales end soon
Adult Easter Egg Hunt
Saturday at 3:00 PM
Herculaneum · Amvets Post 42
Sales end soon
HARMOMNI™ Game Night: Play. Connect. Support.
Saturday at 5:00 PM
Fairview Heights · 618 Business & Event Center
Sales end soon
HARMOMNI™ Game Night: Play. Connect. Support.
Saturday at 5:00 PM
Fairview Heights · 618 Business & Event Center
Sales end soon
Hermann Hustle Scavenger Hunt
Tomorrow at 11:00 AM + 293 more
Hermann · Espresso Laine
Sales end soon
Hermann Hustle Scavenger Hunt
Tomorrow at 11:00 AM + 293 more
Hermann · Espresso Laine
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
Just added
Spring Family Fashion Show
Sun, May 24, 6:00 PM
Fairview Heights · 319 Fountains Pkwy
Just added
Spring Family Fashion Show
Sun, May 24, 6:00 PM
Fairview Heights · 319 Fountains Pkwy
Just added
"Sunday Night Laughs," starring comedian Shaun Jones.
Sun, Apr 19, 6:00 PM
Fairview Heights · Jazzy 159
Just added
"Sunday Night Laughs," starring comedian Shaun Jones.
Sun, Apr 19, 6:00 PM
Fairview Heights · Jazzy 159
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
Sales end soon
HARMOMNI After Dark: Sip & Share
Saturday at 8:30 PM
Fairview Heights · 618 Business & Event Center
Sales end soon
HARMOMNI After Dark: Sip & Share
Saturday at 8:30 PM
Fairview Heights · 618 Business & Event Center
Restaurant of the Week: Belleville | Small Town Edition
Sun, Apr 19, 7:00 PM + 8 more
Belleville · Restaurant of the Week
Restaurant of the Week: Belleville | Small Town Edition
Sun, Apr 19, 7:00 PM + 8 more
Belleville · Restaurant of the Week
Going fast
Easter Breakfast & Egg Hunt at Park North Golf Club
Saturday at 9:00 AM
Edwardsville · Park North Golf Club
Going fast
Easter Breakfast & Egg Hunt at Park North Golf Club
Saturday at 9:00 AM
Edwardsville · Park North Golf Club
Almost full
PRINCESS TEA PARTY AT SALT AND HONEY
Sun, Apr 19, 12:30 PM
Waterloo · 610 S Market St
Almost full
PRINCESS TEA PARTY AT SALT AND HONEY
Sun, Apr 19, 12:30 PM
Waterloo · 610 S Market St
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

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:

Wild at Hearts Charity Casino Night 2026

Mommy & Me Floral Class

Althoff Summer Baseball Camp 2026

Community Adult Easter Egg Hunt

Which events are currently trending in O'Fallon?

The trending searches this month in O'Fallon are:

events happening today near me

Which events are coming up?

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

Hermann Hustle Scavenger Hunt

Easter Breakfast & Egg Hunt at Park North Golf Club

Adult Easter Egg Hunt

HARMOMNI™ Game Night: Play. Connect. Support.