Events and Things to do in O'Fallon, MO

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

Going fast
2026 Dream Chorus Experience
Fri, Jul 3, 10:00 AM
St. Louis · The Dome at America's Center
Going fast
2026 Dream Chorus Experience
Fri, Jul 3, 10:00 AM
St. Louis · The Dome at America's Center
Sales end soon
Rose Whip Presents... The Hidden Door
Saturday at 8:00 PM
St. Louis · Thaxton Speakeasy
Sales end soon
Rose Whip Presents... The Hidden Door
Saturday at 8:00 PM
St. Louis · Thaxton Speakeasy
Just added
"The V.O.I.C.E. Youth Empowerment Event"
Sat, Aug 29, 12:00 PM
St. Louis · 2601 E Prairie Ave
Just added
"The V.O.I.C.E. Youth Empowerment Event"
Sat, Aug 29, 12:00 PM
St. Louis · 2601 E Prairie Ave
Sales end soon
Red Cross Adult&Pediatric First Aid/CPR/AED class in St. Louis
Saturday at 10:00 AM + 1 more
St. Louis · AllCPR Training St. Louis
Sales end soon
Red Cross Adult&Pediatric First Aid/CPR/AED class in St. Louis
Saturday at 10:00 AM + 1 more
St. Louis · AllCPR Training St. Louis
Sales end soon
Red Cross Basic Life Support class in St. Louis
Saturday at 12:15 PM + 1 more
St. Louis · AllCPR Training St. Louis
Sales end soon
Red Cross Basic Life Support class in St. Louis
Saturday at 12:15 PM + 1 more
St. Louis · AllCPR Training St. Louis
Back To The 2000s: Art & Fashion Silent Party Experience
Fri, Jun 26, 7:00 PM
St. Louis · The KRe8 Place - St. Louis
Back To The 2000s: Art & Fashion Silent Party Experience
Fri, Jun 26, 7:00 PM
St. Louis · The KRe8 Place - St. Louis
Hyde Park: A Historic Town Within a City
Sun, Jun 14, 2:00 PM
St. Louis · Hyde Park
Hyde Park: A Historic Town Within a City
Sun, Jun 14, 2:00 PM
St. Louis · Hyde Park
SATURDAY DAY PASS - 2026 International Convention
Sat, Jul 4, 9:00 AM
St. Louis · The Dome at America's Center
SATURDAY DAY PASS - 2026 International Convention
Sat, Jul 4, 9:00 AM
St. Louis · The Dome at America's Center
Dungeons & Drafthouse @ The Meaning of Bar - The Capricorn Heist
Sun, Sep 13, 2:00 PM
St. Louis · Alamo Drafthouse Cinema City Foundry
Dungeons & Drafthouse @ The Meaning of Bar - The Capricorn Heist
Sun, Sep 13, 2:00 PM
St. Louis · Alamo Drafthouse Cinema City Foundry
Nailfriends-Giving with DEMIblue Break Bread… NOT Your Nails!
Fri, Nov 20, 5:00 PM
St. Louis · 4256 Manchester Ave
Nailfriends-Giving with DEMIblue Break Bread… NOT Your Nails!
Fri, Nov 20, 5:00 PM
St. Louis · 4256 Manchester Ave
Black Excellence Legacy Ball
Sat, Aug 22, 5:00 PM
St. Louis · 2717 Sidney St
Black Excellence Legacy Ball
Sat, Aug 22, 5:00 PM
St. Louis · 2717 Sidney St
Just added
Sevyn Beauty Cardio Kickboxing Event
Sun, Jun 28, 3:00 PM
St. Louis · Ritz Park
Just added
Sevyn Beauty Cardio Kickboxing Event
Sun, Jun 28, 3:00 PM
St. Louis · Ritz Park
Sales end soon
Somebody Social: Game Night Edition
Thursday at 6:00 PM
St. Louis · Pieces Board Game Bar And Restaurant
Sales end soon
Somebody Social: Game Night Edition
Thursday at 6:00 PM
St. Louis · Pieces Board Game Bar And Restaurant
13th Amendment Freedom Week Movement at NIC Juneteenth 2026 - Soulard Park
Saturday at 8:00 AM
St. Louis · Soulard Park
13th Amendment Freedom Week Movement at NIC Juneteenth 2026 - Soulard Park
Saturday at 8:00 AM
St. Louis · Soulard Park
Sales end soon
Freaknik with Summer
Friday at 10:00 AM
St. Louis · The Marquee Restaurant & Lounge
Sales end soon
Freaknik with Summer
Friday at 10:00 AM
St. Louis · The Marquee Restaurant & Lounge
2026 Official St. Louis 4th of July Bar Crawl
Sat, Jul 4, 5:00 PM
St. Louis · Great Grizzly Bear
2026 Official St. Louis 4th of July Bar Crawl
Sat, Jul 4, 5:00 PM
St. Louis · Great Grizzly Bear
Holiday Sparkle Holiday Glam Christmas Party
Fri, Dec 18, 5:00 PM
St. Louis · 4256 Manchester Ave
Holiday Sparkle Holiday Glam Christmas Party
Fri, Dec 18, 5:00 PM
St. Louis · 4256 Manchester Ave
World Harmony Showcase 2026
Thu, Jul 2, 1:00 PM
St. Louis · Marriott St. Louis Grand - Majestic Ballroom
World Harmony Showcase 2026
Thu, Jul 2, 1:00 PM
St. Louis · Marriott St. Louis Grand - Majestic Ballroom
MO'shi Expo
Sat, Sep 12, 11:00 AM
St. Louis · St. Louis Union Station
MO'shi Expo
Sat, Sep 12, 11:00 AM
St. Louis · St. Louis Union Station

Trends in O'Fallon

Explore more trends

Frequently asked questions about O'Fallon

What are the best events to attend?

According to Eventbrite, the best events are:

2026 Dream Chorus Experience

Rose Whip Presents... The Hidden Door

"The V.O.I.C.E. Youth Empowerment Event"

Red Cross Basic Life Support class in St. Louis

Which events are currently trending in O'Fallon?

The trending searches this month in O'Fallon are:

mothers day

carnival festival

car shows

events happening today near me

Which events are coming up?

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

Somebody Social: Game Night Edition

Freaknik with Summer

13th Amendment Freedom Week Movement at NIC Juneteenth 2026 - Soulard Park

Red Cross Adult&Pediatric First Aid/CPR/AED class in St. Louis

2026 Dream Chorus Experience

2026 Dream Chorus Experience

Rose Whip Presents... The Hidden Door

Rose Whip Presents... The Hidden Door

"The V.O.I.C.E. Youth Empowerment Event"

"The V.O.I.C.E. Youth Empowerment Event"

Red Cross Adult&Pediatric First Aid/CPR/AED class in St. Louis

Red Cross Adult&Pediatric First Aid/CPR/AED class in St. Louis

Red Cross Basic Life Support class in St. Louis

Red Cross Basic Life Support class in St. Louis

Back To The 2000s: Art & Fashion Silent Party Experience

Back To The 2000s: Art & Fashion Silent Party Experience

Hyde Park: A Historic Town Within a City

Hyde Park: A Historic Town Within a City

SATURDAY DAY PASS - 2026 International Convention

SATURDAY DAY PASS - 2026 International Convention

Dungeons & Drafthouse @ The Meaning of Bar - The Capricorn Heist

Dungeons & Drafthouse @ The Meaning of Bar - The Capricorn Heist

Nailfriends-Giving with DEMIblue Break Bread… NOT Your Nails!

Nailfriends-Giving with DEMIblue Break Bread… NOT Your Nails!

Black Excellence Legacy Ball

Black Excellence Legacy Ball

Sevyn Beauty Cardio Kickboxing Event

Sevyn Beauty Cardio Kickboxing Event

Somebody Social: Game Night Edition

Somebody Social: Game Night Edition

13th Amendment Freedom Week Movement at NIC Juneteenth 2026 - Soulard Park

13th Amendment Freedom Week Movement at NIC Juneteenth 2026 - Soulard Park

Freaknik with Summer

Freaknik with Summer

2026 Official St. Louis 4th of July Bar Crawl

2026 Official St. Louis 4th of July Bar Crawl

Holiday Sparkle Holiday Glam Christmas Party

Holiday Sparkle Holiday Glam Christmas Party

World Harmony Showcase 2026

World Harmony Showcase 2026

MO'shi Expo

MO'shi Expo

Things to do around O'Fallon

Trends in O'Fallon

1. Mothers day

2. Carnival festival

3. Car shows

4. Events happening today near me

5. Mothers day brunch

6. Scramble golf tournaments

7. Cannabis_event

8. Kids

9. Crafts fair

10. Puff and paint

11. Job fairs

12. Music bingo

What are the best events to attend?

Which events are currently trending in O'Fallon?

Which events are coming up?