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Events and Things to do in O'Fallon, MO

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Just added
The Future Is Femme Ball at 21c St. Louis
Thu, Jun 18, 7:00 PM
St. Louis · 21c Museum Hotel St Louis
Just added
The Future Is Femme Ball at 21c St. Louis
Thu, Jun 18, 7:00 PM
St. Louis · 21c Museum Hotel St Louis
Care Plans Worth Reading: From Regulations to Relationships
Tue, Jun 23, 9:00 AM
St. Louis · Nazareth Living Center
Care Plans Worth Reading: From Regulations to Relationships
Tue, Jun 23, 9:00 AM
St. Louis · Nazareth Living Center
Unbroken: Songs for Peace and Change
Fri, Sep 11, 6:30 PM
Saint Louis · Cook Hall Anheuser-Busch Auditorium
Unbroken: Songs for Peace and Change
Fri, Sep 11, 6:30 PM
Saint Louis · Cook Hall Anheuser-Busch Auditorium
The 2nd Annual Gateway Fashion Show
Fri, Jul 3, 5:00 PM
St. Louis · 2707 N 14th St
The 2nd Annual Gateway Fashion Show
Fri, Jul 3, 5:00 PM
St. Louis · 2707 N 14th St
Vintage Prom - Drop Soda Vintage Market 2-year Anniversary Dance and Market
Fri, Jun 19, 5:00 PM
St. Louis · 750 S 4th St
Vintage Prom - Drop Soda Vintage Market 2-year Anniversary Dance and Market
Fri, Jun 19, 5:00 PM
St. Louis · 750 S 4th St
Paws & Pancakes
Saturday at 10:00 AM
St. Louis · Katherine Ward Burg Garden
Paws & Pancakes
Saturday at 10:00 AM
St. Louis · Katherine Ward Burg Garden
Fearless Woman Summit-St. Louis
Sat, Sep 19, 8:30 AM
St. Louis · The Sheldon Concert Hall and Art Galleries
Fearless Woman Summit-St. Louis
Sat, Sep 19, 8:30 AM
St. Louis · The Sheldon Concert Hall and Art Galleries
Just added
Felted Critters with The Riverbend Yarn Bombers!
Thu, Jul 30, 6:00 PM
Alton · 200 N Center Dr
Just added
Felted Critters with The Riverbend Yarn Bombers!
Thu, Jul 30, 6:00 PM
Alton · 200 N Center Dr
Almost full
The Ag Coast of America Riverboat Tour | FreightWeekSTL 2026
Thursday at 10:30 AM
St. Louis · Gateway Arch Riverboats
Almost full
The Ag Coast of America Riverboat Tour | FreightWeekSTL 2026
Thursday at 10:30 AM
St. Louis · Gateway Arch Riverboats
Roots & Culture: An African Fashion and Art Showcase
Sat, Aug 22, 6:00 PM
St. Louis · 3221 Oak Hill Ave
Roots & Culture: An African Fashion and Art Showcase
Sat, Aug 22, 6:00 PM
St. Louis · 3221 Oak Hill Ave
Cocktails for a Cure
Thu, Sep 17, 5:30 PM
St. Louis · St. Louis Union Station
Cocktails for a Cure
Thu, Sep 17, 5:30 PM
St. Louis · St. Louis Union Station
Elevated - Independence Day Kick-off
Fri, Jul 3, 6:00 PM
St. Louis · 705 Olive St
Elevated - Independence Day Kick-off
Fri, Jul 3, 6:00 PM
St. Louis · 705 Olive St
Cut & Connect Expo (St. Louis)
Sun, Aug 16, 7:00 PM
St. Louis · Grbic Private Events
Cut & Connect Expo (St. Louis)
Sun, Aug 16, 7:00 PM
St. Louis · Grbic Private Events
Hard Candy St Louis with Kennedy Davenport
Tue, Jun 30, 7:00 PM
St. Louis · The Crack Fox
Hard Candy St Louis with Kennedy Davenport
Tue, Jun 30, 7:00 PM
St. Louis · The Crack Fox
Going fast
The Great Shift
Sat, Aug 22, 6:30 PM
Granite City · Just A Vessel Church, Inc.
Going fast
The Great Shift
Sat, Aug 22, 6:30 PM
Granite City · Just A Vessel Church, Inc.
Organ Media Cocktail party
Sun, Jul 5, 7:00 PM
St. Louis · Trust
Organ Media Cocktail party
Sun, Jul 5, 7:00 PM
St. Louis · Trust
Soulard: Beer Barons and Mansions
Saturday at 2:00 PM
St. Louis · 900 Ann Ave
Soulard: Beer Barons and Mansions
Saturday at 2:00 PM
St. Louis · 900 Ann Ave
Sales end soon
DOOMNIGHT: Ars Arcanum, Rose Court, Sacred Fuzz, Throwaways & Ümlouse
Friday at 7:00 PM
Arnold · 21 Rock Grill & Bar
Sales end soon
DOOMNIGHT: Ars Arcanum, Rose Court, Sacred Fuzz, Throwaways & Ümlouse
Friday at 7:00 PM
Arnold · 21 Rock Grill & Bar
Magic Chef Mansion Tour
Sat, Aug 1, 2:00 PM
St. Louis · 3400 Russell Blvd
Magic Chef Mansion Tour
Sat, Aug 1, 2:00 PM
St. Louis · 3400 Russell Blvd
Sip N Paint Night @ Social House Thurs. 6/11
Thursday at 6:00 PM
St. Louis · Social Bar & Grill Soulard
Sip N Paint Night @ Social House Thurs. 6/11
Thursday at 6:00 PM
St. Louis · Social Bar & Grill Soulard

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:

The Future Is Femme Ball at 21c St. Louis

Care Plans Worth Reading: From Regulations to Relationships

Unbroken: Songs for Peace and Change

The 2nd Annual Gateway Fashion Show

Which events are currently trending in O'Fallon?

The trending searches this month in O'Fallon are:

carnival festival

events happening today near me

Which events are coming up?

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

The Ag Coast of America Riverboat Tour | FreightWeekSTL 2026

Sip N Paint Night @ Social House Thurs. 6/11

DOOMNIGHT: Ars Arcanum, Rose Court, Sacred Fuzz, Throwaways & Ümlouse

Paws & Pancakes