Votre version Internet Explorer n'est plus prise en charge. Veuillez mettre à jour votre navigateur.

Community Events and Things to do in O'Fallon, MO

Search for something you love or check out popular events in your area.

Treesilience St. Louis City Orientation- Mission STL
Thu, Apr 9, 5:30 PM
St. Louis · Mission: St Louis
Treesilience St. Louis City Orientation- Mission STL
Thu, Apr 9, 5:30 PM
St. Louis · Mission: St Louis
Betty's Books After Hours
Wed, Apr 15, 6:00 PM
Webster Groves · Betty's Books
Betty's Books After Hours
Wed, Apr 15, 6:00 PM
Webster Groves · Betty's Books
O’Fallon Community Developing Organization
Sat, May 9, 10:00 AM + 3 more
St. Louis · O'Fallon Park Rec Complex
O’Fallon Community Developing Organization
Sat, May 9, 10:00 AM + 3 more
St. Louis · O'Fallon Park Rec Complex
The Women of Cypress Lane Book Launch
Thu, May 14, 6:00 PM
Meramec Township · Heritage Weddings & Events
The Women of Cypress Lane Book Launch
Thu, May 14, 6:00 PM
Meramec Township · Heritage Weddings & Events
Brick X Brick Collective Monthly Meet Up
Thu, Apr 9, 6:00 PM + 6 more
St. Louis · Invest STL
Brick X Brick Collective Monthly Meet Up
Thu, Apr 9, 6:00 PM + 6 more
St. Louis · Invest STL
Treesilience St. Louis City Orientation- Scott Joplin House
Sat, Apr 18, 9:30 AM
St. Louis · Scott Joplin House State Historic Site
Treesilience St. Louis City Orientation- Scott Joplin House
Sat, Apr 18, 9:30 AM
St. Louis · Scott Joplin House State Historic Site
South Grand 420 Fest
Sun, Apr 19, 12:00 PM
St. Louis · South Grand Boulevard
South Grand 420 Fest
Sun, Apr 19, 12:00 PM
St. Louis · South Grand Boulevard
Community Day 2026
Sat, Sep 26, 10:00 AM
St. Louis · The Hub
Community Day 2026
Sat, Sep 26, 10:00 AM
St. Louis · The Hub
Just added
Living Legends 2026
Sat, Jul 25, 5:00 PM
St. Louis · Missouri History Museum
Just added
Living Legends 2026
Sat, Jul 25, 5:00 PM
St. Louis · Missouri History Museum
O'Fallon Park Tree Planting
Sat, Apr 11, 12:30 PM
St. Louis · 2001 E Harris Ave
O'Fallon Park Tree Planting
Sat, Apr 11, 12:30 PM
St. Louis · 2001 E Harris Ave
The Gateway Artisans' Indoor Market
Friday at 9:00 AM
St. Louis · The Kranzberg Arts Center
The Gateway Artisans' Indoor Market
Friday at 9:00 AM
St. Louis · The Kranzberg Arts Center
Pretty Girl Summit - Dream Big
Sat, Jul 11, 3:00 PM
St. Louis · Painted Visions Events LLC
Pretty Girl Summit - Dream Big
Sat, Jul 11, 3:00 PM
St. Louis · Painted Visions Events LLC
Just added
FREE COMMUNITY EASTER EGG HUNT
Sat, Apr 4, 10:00 AM
St. Louis · Fox Park
Just added
FREE COMMUNITY EASTER EGG HUNT
Sat, Apr 4, 10:00 AM
St. Louis · Fox Park
Just added
YAFSTL Central Library Tour
Thu, Apr 2, 5:00 AM
St. Louis · St. Louis Public Library - Central Library
Just added
YAFSTL Central Library Tour
Thu, Apr 2, 5:00 AM
St. Louis · St. Louis Public Library - Central Library
Just added
Queer Open Mic Night
Sat, Mar 28, 6:00 PM
St. Louis · Wildfruit Projects
Just added
Queer Open Mic Night
Sat, Mar 28, 6:00 PM
St. Louis · Wildfruit Projects
Jerseyville Police Department Fun Run/Walk and Kids Easter Egg Hunt
Fri, Apr 3, 9:00 AM
Jerseyville · Wock Family Lake & Walking Trail
Jerseyville Police Department Fun Run/Walk and Kids Easter Egg Hunt
Fri, Apr 3, 9:00 AM
Jerseyville · Wock Family Lake & Walking Trail
Craft and Vendor Fairs 2026
Sat, May 9, 10:00 AM
Maryville · Anderson Hospital
Craft and Vendor Fairs 2026
Sat, May 9, 10:00 AM
Maryville · Anderson Hospital
Haunts and History of Patosi, MO.
Sat, Apr 18, 7:00 PM
Potosi · Sweet Memories Shop
Haunts and History of Patosi, MO.
Sat, Apr 18, 7:00 PM
Potosi · Sweet Memories Shop
Investigate the Missouri State Penitentiary with Apex Paranormal!
Sat, Apr 25, 7:00 PM
Jefferson City · Missouri State Penitentiary Museum
Investigate the Missouri State Penitentiary with Apex Paranormal!
Sat, Apr 25, 7:00 PM
Jefferson City · Missouri State Penitentiary Museum
Just added
Community Conversations: History Belongs to All of Us
Thu, May 7, 6:30 PM
Jacksonville · Illinois School for the Deaf
Just added
Community Conversations: History Belongs to All of Us
Thu, May 7, 6:30 PM
Jacksonville · Illinois School for the Deaf

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:

Treesilience St. Louis City Orientation- Mission STL

Betty's Books After Hours

O’Fallon Community Developing Organization

The Women of Cypress Lane Book Launch

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:

The Gateway Artisans' Indoor Market

Queer Open Mic Night

YAFSTL Central Library Tour

Jerseyville Police Department Fun Run/Walk and Kids Easter Egg Hunt