find Halloween events for every vibe.

Open mic events in O'fallon, MO

Sales end soon
TMA Lemmings Open Golf Tournament 10/3
Friday at 10:30 AM
Pevely · Oak Valley Golf Course &Resort
Sales end soon
TMA Lemmings Open Golf Tournament 10/3
Friday at 10:30 AM
Pevely · Oak Valley Golf Course &Resort
Just added!
THE SESSION – Spoken Word at Genesis Social House
Wed, Oct 22, 6:00 PM
Downtown West · 1115 Pine St
Just added!
THE SESSION – Spoken Word at Genesis Social House
Wed, Oct 22, 6:00 PM
Downtown West · 1115 Pine St
2025 Strength Works 3.0 GRAND OPEN Weightlifting Competition
Sat, Nov 22, 9:00 AM
Ascalon · 2331 Millpark Dr
2025 Strength Works 3.0 GRAND OPEN Weightlifting Competition
Sat, Nov 22, 9:00 AM
Ascalon · 2331 Millpark Dr
Sales end soon
Mahj Night Out Graze and Play Open Play
Thursday at 6:00 PM
Lake Junction · 36 W Lockwood Ave
Sales end soon
Mahj Night Out Graze and Play Open Play
Thursday at 6:00 PM
Lake Junction · 36 W Lockwood Ave
MICHAEL TOCCO'S MOUSE RACE FUNDRAISER
Sat, Nov 22, 7:00 PM
St. Peters · PFEM Hall & Banquet Center
MICHAEL TOCCO'S MOUSE RACE FUNDRAISER
Sat, Nov 22, 7:00 PM
St. Peters · PFEM Hall & Banquet Center
Empowered Spaces Open House & Benefit Concert with Salt Of The Earth
Sun, Oct 12, 12:30 AM
Lake Junction · Empowered Spaces
Empowered Spaces Open House & Benefit Concert with Salt Of The Earth
Sun, Oct 12, 12:30 AM
Lake Junction · Empowered Spaces
Sales end soon
Free Mahj Open Play Sundays
Sunday at 12:00 PM
Lake Junction · 36 W Lockwood Ave
Sales end soon
Free Mahj Open Play Sundays
Sunday at 12:00 PM
Lake Junction · 36 W Lockwood Ave
Nearly full
The Social - STL
Wed, Oct 8, 5:00 PM
Cottleville · Public School House
Nearly full
The Social - STL
Wed, Oct 8, 5:00 PM
Cottleville · Public School House
Sales end soon
Free Mahj Open Play Saturdays
Saturday at 10:00 AM
Lake Junction · 36 W Lockwood Ave
Sales end soon
Free Mahj Open Play Saturdays
Saturday at 10:00 AM
Lake Junction · 36 W Lockwood Ave
Free Weekly Saturday Beginner Mandarin Chinese Lesson at Luvwoo Bar
Sat, Oct 18, 5:15 PM + 10 more
Benbush · Luvwoo Bar
Free Weekly Saturday Beginner Mandarin Chinese Lesson at Luvwoo Bar
Sat, Oct 18, 5:15 PM + 10 more
Benbush · Luvwoo Bar
Piano Slam
Woodstock · First Baptist Church of Ferguson
Piano Slam
Woodstock · First Baptist Church of Ferguson
Howlin Friday: Jim Stevens A Tribute to Oliver Sain
Fri, Nov 7, 7:00 PM
Downtown · National Blues Museum
Howlin Friday: Jim Stevens A Tribute to Oliver Sain
Fri, Nov 7, 7:00 PM
Downtown · National Blues Museum
Just added!
Open Enrollment Review with Missouri SHIP
Thu, Oct 30, 12:00 PM
DeBaliviere Place · Delmar DivINe
Just added!
Open Enrollment Review with Missouri SHIP
Thu, Oct 30, 12:00 PM
DeBaliviere Place · Delmar DivINe
Sales end soon
Rodeo Series
Saturday at 4:00 PM
Missouri · Busch Family Brewing and Distilling
Sales end soon
Rodeo Series
Saturday at 4:00 PM
Missouri · Busch Family Brewing and Distilling
SCCAD Outreach Pickleball Tournment
Sat, Oct 18, 10:00 AM
Frenchtown · Chicken N Pickle - St. Charles
SCCAD Outreach Pickleball Tournment
Sat, Oct 18, 10:00 AM
Frenchtown · Chicken N Pickle - St. Charles
New Freedom Aesthetics & The Well Open House
Thu, Oct 9, 6:00 PM
Washington · 6244 MO-100 suite 150
New Freedom Aesthetics & The Well Open House
Thu, Oct 9, 6:00 PM
Washington · 6244 MO-100 suite 150
Selling quickly
Daytox Rooftop Day Party- STL
Sunday at 4:00 PM
Frenchtown · Chicken N Pickle - St. Charles
Selling quickly
Daytox Rooftop Day Party- STL
Sunday at 4:00 PM
Frenchtown · Chicken N Pickle - St. Charles
Sales end soon
Free Mahj Open Play Saturdays (afternoon)
Saturday at 12:30 PM
Lake Junction · 36 W Lockwood Ave
Sales end soon
Free Mahj Open Play Saturdays (afternoon)
Saturday at 12:30 PM
Lake Junction · 36 W Lockwood Ave
Comedy Night
Fri, Oct 17, 7:00 PM
Loehr · Ballwin Events Center & Golf Course
Comedy Night
Fri, Oct 17, 7:00 PM
Loehr · Ballwin Events Center & Golf Course

Trends in O'fallon

Explore more trends

TMA Lemmings Open Golf Tournament 10/3

TMA Lemmings Open Golf Tournament 10/3

THE SESSION – Spoken Word at Genesis Social House

THE SESSION – Spoken Word at Genesis Social House

2025 Strength Works 3.0 GRAND OPEN Weightlifting Competition

2025 Strength Works 3.0 GRAND OPEN Weightlifting Competition

Mahj Night Out Graze and Play Open Play

Mahj Night Out Graze and Play Open Play

MICHAEL TOCCO'S MOUSE RACE FUNDRAISER

MICHAEL TOCCO'S MOUSE RACE FUNDRAISER

Empowered Spaces Open House & Benefit Concert with Salt Of The Earth

Empowered Spaces Open House & Benefit Concert with Salt Of The Earth

Free Mahj Open Play Sundays

Free Mahj Open Play Sundays

The Social - STL

The Social - STL

Free Mahj Open Play Saturdays

Free Mahj Open Play Saturdays

Free Weekly Saturday Beginner Mandarin Chinese Lesson at Luvwoo Bar

Free Weekly Saturday Beginner Mandarin Chinese Lesson at Luvwoo Bar

Piano Slam

Piano Slam

Howlin Friday: Jim Stevens A Tribute to Oliver Sain

Howlin Friday: Jim Stevens A Tribute to Oliver Sain

Open Enrollment Review with Missouri SHIP

Open Enrollment Review with Missouri SHIP

Rodeo Series

Rodeo Series

SCCAD Outreach Pickleball Tournment

SCCAD Outreach Pickleball Tournment

New Freedom Aesthetics & The Well Open House

New Freedom Aesthetics & The Well Open House

Daytox Rooftop Day Party- STL

Daytox Rooftop Day Party- STL

Free Mahj Open Play Saturdays (afternoon)

Free Mahj Open Play Saturdays (afternoon)

Comedy Night

Comedy Night

Things to do around O'fallon

Trends in O'fallon

1. Events happening today near me

2. Car shows

3. Scramble golf tournaments

4. Crafts fair

5. Trunk or treat

6. Puppy yoga

7. Job fairs

8. October

9. Kids

10. Live music

11. Puff and paint

12. Music bingo