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

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

MBU Vocal Collaborative Concert
Fri, Apr 17, 7:30 PM
St. Louis · Missouri Baptist University
MBU Vocal Collaborative Concert
Fri, Apr 17, 7:30 PM
St. Louis · Missouri Baptist University
Stepping Up with St. Luke's: Nutrition
Thu, Jun 25, 9:00 AM
Chesterfield · St. Luke's Walking Trail
Stepping Up with St. Luke's: Nutrition
Thu, Jun 25, 9:00 AM
Chesterfield · St. Luke's Walking Trail
Nick Vullo Live Music at Luvwoo Bar (FREE)
Sat, Apr 18, 8:00 PM
St. Louis · Luvwoo Bar
Nick Vullo Live Music at Luvwoo Bar (FREE)
Sat, Apr 18, 8:00 PM
St. Louis · Luvwoo Bar
Cover Crop and Field Preparation Workshop
Wed, Oct 14, 4:00 PM
Maryland Heights · 2443 Creve Coeur Mill Rd
Cover Crop and Field Preparation Workshop
Wed, Oct 14, 4:00 PM
Maryland Heights · 2443 Creve Coeur Mill Rd
Scattegories Game Night At Luvwoo Bar
Wed, Apr 22, 7:00 PM
St. Louis · Luvwoo Bar
Scattegories Game Night At Luvwoo Bar
Wed, Apr 22, 7:00 PM
St. Louis · Luvwoo Bar
National Memorial of Military Ascent Dedication Ceremony
Sat, Jun 6, 9:30 AM
Grafton · 950 E Main St
National Memorial of Military Ascent Dedication Ceremony
Sat, Jun 6, 9:30 AM
Grafton · 950 E Main St
Stepping Up with St. Luke's: Stress Relief
Thu, Jul 23, 9:00 AM
Chesterfield · St. Luke's Walking Trail
Stepping Up with St. Luke's: Stress Relief
Thu, Jul 23, 9:00 AM
Chesterfield · St. Luke's Walking Trail
$99 Wedding Dress Sale – 3 Day Bridal Blowout | St. Louis
Thursday at 12:00 AM
Saint Ann · La Merite Bridal & Quinceañera Shop
$99 Wedding Dress Sale – 3 Day Bridal Blowout | St. Louis
Thursday at 12:00 AM
Saint Ann · La Merite Bridal & Quinceañera Shop
World Autism Awareness Community Day
Sat, Apr 4, 12:00 PM
St. Louis · Renaissance St. Louis Airport Hotel
World Autism Awareness Community Day
Sat, Apr 4, 12:00 PM
St. Louis · Renaissance St. Louis Airport Hotel
Going fast
ACTV Studio IRL: Vuori Plaza Frontenac x Club Pilates
Sat, Mar 21, 8:00 AM
St. Louis · Vuori
Going fast
ACTV Studio IRL: Vuori Plaza Frontenac x Club Pilates
Sat, Mar 21, 8:00 AM
St. Louis · Vuori
Missing Voices Concert
Thu, Mar 19, 7:00 PM
St. Louis · Salem United Methodist Church
Missing Voices Concert
Thu, Mar 19, 7:00 PM
St. Louis · Salem United Methodist Church
Halloween Karaoke at Luvwoo Bar (FREE)
Sat, Oct 31, 9:00 AM
St. Louis · Luvwoo Bar
Halloween Karaoke at Luvwoo Bar (FREE)
Sat, Oct 31, 9:00 AM
St. Louis · Luvwoo Bar
Stepping Up with St. Luke's: Movement, Stretching, & Joint Health
Thu, Aug 27, 9:00 AM
Chesterfield · St. Luke's Walking Trail
Stepping Up with St. Luke's: Movement, Stretching, & Joint Health
Thu, Aug 27, 9:00 AM
Chesterfield · St. Luke's Walking Trail
Hoops Happy Hour
Thu, Mar 19, 4:00 PM
Des Peres · Village Bar
Hoops Happy Hour
Thu, Mar 19, 4:00 PM
Des Peres · Village Bar
Pyrus Wade Live Music at Luvwoo Bar (FREE)
Fri, May 15, 8:00 PM
St. Louis · Luvwoo Bar
Pyrus Wade Live Music at Luvwoo Bar (FREE)
Fri, May 15, 8:00 PM
St. Louis · Luvwoo Bar
Matters of the Heart
Today at 7:00 PM + 42 more
Saint Ann · Reprieve Wellness Center
Matters of the Heart
Today at 7:00 PM + 42 more
Saint Ann · Reprieve Wellness Center
LBB Self-Development Book Club Presents: Big Magic by Elizabeth Gilbert
Tue, Apr 28, 6:30 PM
Creve Coeur · Yarncom: Community Through Creation
LBB Self-Development Book Club Presents: Big Magic by Elizabeth Gilbert
Tue, Apr 28, 6:30 PM
Creve Coeur · Yarncom: Community Through Creation
Of Monarchs Live Music at Luvwoo Bar (FREE)
Fri, May 22, 8:30 PM
St. Louis · Luvwoo Bar
Of Monarchs Live Music at Luvwoo Bar (FREE)
Fri, May 22, 8:30 PM
St. Louis · Luvwoo Bar
2026 ARCOMA Spring Social
Fri, Apr 10, 5:00 PM
St. Louis · Missouri Athletic Club (West)
2026 ARCOMA Spring Social
Fri, Apr 10, 5:00 PM
St. Louis · Missouri Athletic Club (West)
Advanced Okuma OSP Lathe Programming Training Class - St. Louis, MO
Tue, Apr 21, 9:00 AM
St. Louis · Hartwig - St. Louis, MO
Advanced Okuma OSP Lathe Programming Training Class - St. Louis, MO
Tue, Apr 21, 9:00 AM
St. Louis · Hartwig - St. Louis, MO

Trends in O'Fallon

Explore more trends

Frequently asked questions about O'Fallon

What are the best free events to attend?

According to Eventbrite, the best free events are:

MBU Vocal Collaborative Concert

Stepping Up with St. Luke's: Nutrition

Nick Vullo Live Music at Luvwoo Bar (FREE)

Cover Crop and Field Preparation Workshop

Which events are currently trending in O'Fallon?

The trending searches this month in O'Fallon are:

st patrick day

scramble golf tournaments

puff and paint

job fairs

Which free events are coming up?

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

Matters of the Heart

$99 Wedding Dress Sale – 3 Day Bridal Blowout | St. Louis

Hoops Happy Hour

Missing Voices Concert

MBU Vocal Collaborative Concert

MBU Vocal Collaborative Concert

Stepping Up with St. Luke's: Nutrition

Stepping Up with St. Luke's: Nutrition

Nick Vullo Live Music at Luvwoo Bar (FREE)

Nick Vullo Live Music at Luvwoo Bar (FREE)

Cover Crop and Field Preparation Workshop

Cover Crop and Field Preparation Workshop

Scattegories Game Night At Luvwoo Bar

Scattegories Game Night At Luvwoo Bar

National Memorial of Military Ascent Dedication Ceremony

National Memorial of Military Ascent Dedication Ceremony

Stepping Up with St. Luke's: Stress Relief

Stepping Up with St. Luke's: Stress Relief

$99 Wedding Dress Sale – 3 Day Bridal Blowout | St. Louis

$99 Wedding Dress Sale – 3 Day Bridal Blowout | St. Louis

World Autism Awareness Community Day

World Autism Awareness Community Day

ACTV Studio IRL: Vuori Plaza Frontenac x Club Pilates

ACTV Studio IRL: Vuori Plaza Frontenac x Club Pilates

Missing Voices Concert

Missing Voices Concert

Halloween Karaoke at Luvwoo Bar (FREE)

Halloween Karaoke at Luvwoo Bar (FREE)

Stepping Up with St. Luke's: Movement, Stretching, & Joint Health

Stepping Up with St. Luke's: Movement, Stretching, & Joint Health

Hoops Happy Hour

Hoops Happy Hour

Pyrus Wade Live Music at Luvwoo Bar (FREE)

Pyrus Wade Live Music at Luvwoo Bar (FREE)

Matters of the Heart

Matters of the Heart

LBB Self-Development Book Club Presents: Big Magic by Elizabeth Gilbert

LBB Self-Development Book Club Presents: Big Magic by Elizabeth Gilbert

Of Monarchs Live Music at Luvwoo Bar (FREE)

Of Monarchs Live Music at Luvwoo Bar (FREE)

2026 ARCOMA Spring Social

2026 ARCOMA Spring Social

Advanced Okuma OSP Lathe Programming Training Class - St. Louis, MO

Advanced Okuma OSP Lathe Programming Training Class - St. Louis, MO

Things to do around O'Fallon

Trends in O'Fallon

1. St patrick day

2. Scramble golf tournaments

3. Puff and paint

4. Job fairs

5. Events happening today near me

6. Puppy yoga

7. Kids

8. Couples

9. Bingo

10. Car shows

11. Music bingo

12. Cannabis_event

What are the best free events to attend?

Which events are currently trending in O'Fallon?

Which free events are coming up?