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Events in O'Fallon, MO

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Saint Louis City Prom
Sun, Mar 29, 5:00 PM
St. Peters · Old Hickory Golf Club
Saint Louis City Prom
Sun, Mar 29, 5:00 PM
St. Peters · Old Hickory Golf Club
Going fast
St. Patrick's Day Parade 2026
Tue, Mar 17, 4:00 PM
Saint Charles · Main Street
Going fast
St. Patrick's Day Parade 2026
Tue, Mar 17, 4:00 PM
Saint Charles · Main Street
Barrel & Barbells
Sat, Mar 7, 2:00 PM
Saint Charles · Emerge Fitness Training
Barrel & Barbells
Sat, Mar 7, 2:00 PM
Saint Charles · Emerge Fitness Training
Urshan Preview Weekend Spring 2026
Thu, Apr 9, 1:00 PM
Wentzville · Urshan University
Urshan Preview Weekend Spring 2026
Thu, Apr 9, 1:00 PM
Wentzville · Urshan University
The EncourageHer Experience Presents: Thrive 2026
Sat, Mar 21, 10:00 AM
St. Peters · Water's Edge Banquet Center
The EncourageHer Experience Presents: Thrive 2026
Sat, Mar 21, 10:00 AM
St. Peters · Water's Edge Banquet Center
Almost full
Bunny Yoga- Feb 28 @ 9:00 at Dolly’s Dream Rabbit Rescue in St Charles
Saturday at 9:00 AM
Saint Charles · Dolly's Dream Store Rabbit Rescue
Almost full
Bunny Yoga- Feb 28 @ 9:00 at Dolly’s Dream Rabbit Rescue in St Charles
Saturday at 9:00 AM
Saint Charles · Dolly's Dream Store Rabbit Rescue
2026 MO Ladies Conference Registration
Thu, Apr 30, 3:00 PM
Saint Charles · St. Charles Convention Center
2026 MO Ladies Conference Registration
Thu, Apr 30, 3:00 PM
Saint Charles · St. Charles Convention Center
Going fast
Lakeside Bookshop's Book Bedazzling Party
Thu, Mar 12, 6:00 PM
Lake Saint Louis · 10 Meadow Cir Dr suite 108
Going fast
Lakeside Bookshop's Book Bedazzling Party
Thu, Mar 12, 6:00 PM
Lake Saint Louis · 10 Meadow Cir Dr suite 108
Emo Night LIVE w/ All American Throwbacks @ Brewskeez Smokehouse & Music
Fri, Mar 20, 8:00 PM
O'Fallon · Brewskeez Smokehouse & Music
Emo Night LIVE w/ All American Throwbacks @ Brewskeez Smokehouse & Music
Fri, Mar 20, 8:00 PM
O'Fallon · Brewskeez Smokehouse & Music
Missouri Stewardship Summit
Wed, Mar 4, 7:30 AM
Maryland Heights · Maryland Heights Community Center
Missouri Stewardship Summit
Wed, Mar 4, 7:30 AM
Maryland Heights · Maryland Heights Community Center
Sales end soon
Music Bingo & Buffet
Saturday at 5:00 PM
Defiance · Chandler Hill Vineyards
Sales end soon
Music Bingo & Buffet
Saturday at 5:00 PM
Defiance · Chandler Hill Vineyards
Puppy Yoga at Third Wheel Brewing in St Peters~ Sunday, March 15 @ 1:00 ✌️
Sun, Mar 15, 1:00 PM
St. Peters · Third Wheel Brewing
Puppy Yoga at Third Wheel Brewing in St Peters~ Sunday, March 15 @ 1:00 ✌️
Sun, Mar 15, 1:00 PM
St. Peters · Third Wheel Brewing
SaSSy in St. Louis (A Sexy and SaSSy Signing Event)
Sat, May 30, 11:00 AM
Saint Charles · St. Charles Convention Center
SaSSy in St. Louis (A Sexy and SaSSy Signing Event)
Sat, May 30, 11:00 AM
Saint Charles · St. Charles Convention Center
Wedding Open House
Sat, Mar 21, 6:00 PM
Defiance · Chandler Hill Vineyards
Wedding Open House
Sat, Mar 21, 6:00 PM
Defiance · Chandler Hill Vineyards
Chesterfield HDD School
Thu, Mar 12, 8:00 AM
Chesterfield · Vermeer Midwest
Chesterfield HDD School
Thu, Mar 12, 8:00 AM
Chesterfield · Vermeer Midwest
2026 Jabberwock Celebration: Becoming Through Belonging
Sun, Mar 8, 3:00 PM
St. Louis · Sheraton Westport Chalet Hotel St. Louis
2026 Jabberwock Celebration: Becoming Through Belonging
Sun, Mar 8, 3:00 PM
St. Louis · Sheraton Westport Chalet Hotel St. Louis
Babies & Bumps St. Louis 2026
Sun, Mar 22, 10:00 AM
St. Louis · Marriott St. Louis West
Babies & Bumps St. Louis 2026
Sun, Mar 22, 10:00 AM
St. Louis · Marriott St. Louis West
InfraGard's State of Cyber 2026
Wed, Apr 1, 7:30 AM
Chesterfield · Purser Center at Logan University
InfraGard's State of Cyber 2026
Wed, Apr 1, 7:30 AM
Chesterfield · Purser Center at Logan University
Sip Into Spring Magpies Tea Event
Sun, Mar 15, 5:00 PM
Saint Charles · Magpie's Restaurant
Sip Into Spring Magpies Tea Event
Sun, Mar 15, 5:00 PM
Saint Charles · Magpie's Restaurant
Acrylic Paint Pour Ladies Night Out!
Fri, Mar 6, 6:00 PM
St. Peters · Not Just Paint
Acrylic Paint Pour Ladies Night Out!
Fri, Mar 6, 6:00 PM
St. Peters · Not Just Paint

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:

Saint Louis City Prom

St. Patrick's Day Parade 2026

Barrel & Barbells

Urshan Preview Weekend Spring 2026

Which events are currently trending in O'Fallon?

The trending searches this month in O'Fallon are:

valentines day events

events happening today near me

Which events are coming up?

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

Bunny Yoga- Feb 28 @ 9:00 at Dolly’s Dream Rabbit Rescue in St Charles

Music Bingo & Buffet

Missouri Stewardship Summit

Acrylic Paint Pour Ladies Night Out!