find Halloween events for every vibe.

All events in O'fallon, MO

Russ Mohr House Show Live at The Schaeffer House
Fri, Nov 21, 7:00 PM
Acme Heights · Covenant Presbyterian Church
Russ Mohr House Show Live at The Schaeffer House
Fri, Nov 21, 7:00 PM
Acme Heights · Covenant Presbyterian Church
Pyromania 2026
Sat, Sep 19, 2:00 PM
Missouri · Cedar Lake Cellars
Pyromania 2026
Sat, Sep 19, 2:00 PM
Missouri · Cedar Lake Cellars
Custom Candle Making and Sip Party
Fri, Dec 12, 6:00 PM
Benbush · Vivianos (Chesterfield)
Custom Candle Making and Sip Party
Fri, Dec 12, 6:00 PM
Benbush · Vivianos (Chesterfield)
Pizza / Pie Slicer Make & Take
Tue, Dec 9, 9:30 AM + 1 more
Natural Bridge Junction · Rockler Woodworking and Hardware - St. Louis
Pizza / Pie Slicer Make & Take
Tue, Dec 9, 9:30 AM + 1 more
Natural Bridge Junction · Rockler Woodworking and Hardware - St. Louis
Epoxy Lazy Susan
Sat, Nov 1, 9:30 AM
Natural Bridge Junction · Rockler Woodworking and Hardware - St. Louis
Epoxy Lazy Susan
Sat, Nov 1, 9:30 AM
Natural Bridge Junction · Rockler Woodworking and Hardware - St. Louis
STOGIEGANG BONFIRE
Sat, Nov 1, 3:00 PM
Cross Keys · 50 Rue St. Francois St
STOGIEGANG BONFIRE
Sat, Nov 1, 3:00 PM
Cross Keys · 50 Rue St. Francois St
Future in Focus: 2026 Budget Intensive
Mon, Nov 10, 8:30 AM
Pattonville · Scott's Power Equipment
Future in Focus: 2026 Budget Intensive
Mon, Nov 10, 8:30 AM
Pattonville · Scott's Power Equipment
Keys & Corks
Sat, Nov 15, 7:00 PM
Missouri · Cedar Lake Cellars
Keys & Corks
Sat, Nov 15, 7:00 PM
Missouri · Cedar Lake Cellars
Women's self-defense class
Today at 7:00 PM + 29 more
Hazelwood · Generation 3 Fitness
Women's self-defense class
Today at 7:00 PM + 29 more
Hazelwood · Generation 3 Fitness
PlanNet Marketing Super Sunday St Louis
Sun, Nov 9, 1:30 PM
Schuermann Heights · Hilton St. Louis Airport
PlanNet Marketing Super Sunday St Louis
Sun, Nov 9, 1:30 PM
Schuermann Heights · Hilton St. Louis Airport
Designer Purse Bingo
Sun, Feb 22, 12:00 PM
St. Charles · Foundry Art Centre
Designer Purse Bingo
Sun, Feb 22, 12:00 PM
St. Charles · Foundry Art Centre
St. Louis: Hyaluron Pen Training, Learn to Fill in Lips & Dissolve Fat!
Fri, Jan 2, 10:00 AM + 5 more
Bellemont · Regus - St Louis - CityPlace
St. Louis: Hyaluron Pen Training, Learn to Fill in Lips & Dissolve Fat!
Fri, Jan 2, 10:00 AM + 5 more
Bellemont · Regus - St Louis - CityPlace
St. Louis|Everything Eyelash Class|7 Techniques| School of Glamology
Fri, Jan 2, 10:00 AM + 5 more
Bellemont · Regus - St Louis - CityPlace
St. Louis|Everything Eyelash Class|7 Techniques| School of Glamology
Fri, Jan 2, 10:00 AM + 5 more
Bellemont · Regus - St Louis - CityPlace
ST louis, Everything Eyebrow Certification| 8 Methods | School of Gla
Fri, Jan 2, 10:00 AM + 6 more
Bellemont · Regus - St Louis - CityPlace
ST louis, Everything Eyebrow Certification| 8 Methods | School of Gla
Fri, Jan 2, 10:00 AM + 6 more
Bellemont · Regus - St Louis - CityPlace
St. Louis| Teeth Whitening & Gems Training| School of Glamology
Fri, Jan 2, 10:00 AM + 5 more
Bellemont · Regus - St Louis - CityPlace
St. Louis| Teeth Whitening & Gems Training| School of Glamology
Fri, Jan 2, 10:00 AM + 5 more
Bellemont · Regus - St Louis - CityPlace
St. Louis| Permanent Makeup Certification |PMU Brows|Lips|Eyeliner
Fri, Jan 2, 10:00 AM + 5 more
Bellemont · Regus - St Louis - CityPlace
St. Louis| Permanent Makeup Certification |PMU Brows|Lips|Eyeliner
Fri, Jan 2, 10:00 AM + 5 more
Bellemont · Regus - St Louis - CityPlace
St. Louis|Fibroblast, Plasma Pen, Mole Removal Class|School of Glamology
Fri, Jan 2, 10:00 AM + 5 more
Bellemont · Regus - St Louis - CityPlace
St. Louis|Fibroblast, Plasma Pen, Mole Removal Class|School of Glamology
Fri, Jan 2, 10:00 AM + 5 more
Bellemont · Regus - St Louis - CityPlace
St. Louis,Non Invasive Body Sculpting Training| School of Glamology
Fri, Jan 2, 10:00 AM + 5 more
Bellemont · Regus - St Louis - CityPlace
St. Louis,Non Invasive Body Sculpting Training| School of Glamology
Fri, Jan 2, 10:00 AM + 5 more
Bellemont · Regus - St Louis - CityPlace

Trends in O'fallon

Explore more trends

Russ Mohr House Show Live at The Schaeffer House

Russ Mohr House Show Live at The Schaeffer House

Pyromania 2026

Pyromania 2026

Custom Candle Making and Sip Party

Custom Candle Making and Sip Party

Pizza / Pie Slicer Make & Take

Pizza / Pie Slicer Make & Take

Epoxy Lazy Susan

Epoxy Lazy Susan

STOGIEGANG BONFIRE

STOGIEGANG BONFIRE

Future in Focus: 2026 Budget Intensive

Future in Focus: 2026 Budget Intensive

Keys & Corks

Keys & Corks

Women's self-defense class

Women's self-defense class

PlanNet Marketing Super Sunday St Louis

PlanNet Marketing Super Sunday St Louis

Designer Purse Bingo

Designer Purse Bingo

St. Louis: Hyaluron Pen Training, Learn to Fill in Lips & Dissolve Fat!

St. Louis: Hyaluron Pen Training, Learn to Fill in Lips & Dissolve Fat!

St. Louis|Everything Eyelash Class|7 Techniques| School of Glamology

St. Louis|Everything Eyelash Class|7 Techniques| School of Glamology

ST louis, Everything Eyebrow Certification| 8 Methods | School of Gla

ST louis, Everything Eyebrow Certification| 8 Methods | School of Gla

St. Louis| Teeth Whitening & Gems Training| School of Glamology

St. Louis| Teeth Whitening & Gems Training| School of Glamology

St. Louis| Permanent Makeup Certification |PMU Brows|Lips|Eyeliner

St. Louis| Permanent Makeup Certification |PMU Brows|Lips|Eyeliner

St. Louis|Fibroblast, Plasma Pen, Mole Removal Class|School of Glamology

St. Louis|Fibroblast, Plasma Pen, Mole Removal Class|School of Glamology

St. Louis,Non Invasive Body Sculpting Training| School of Glamology

St. Louis,Non Invasive Body Sculpting Training| School of Glamology

Things to do around O'fallon

Trends in O'fallon

1. Events happening today near me

2. Car shows

3. Trunk or treat

4. October

5. Crafts fair

6. Scramble golf tournaments

7. Job fairs

8. Halloween party

9. Puff and paint

10. Kids

11. Autumn

12. Speed dating events