find Halloween events for every vibe.

Fireworks show events in O'fallon, MO

Honey Wine 101: Make Your First Mead
Sat, Oct 25, 6:00 PM
Troy · 1380 Boone St
Honey Wine 101: Make Your First Mead
Sat, Oct 25, 6:00 PM
Troy · 1380 Boone St
Cash Langdon
Sun, Nov 23, 8:00 PM
Patch · The Sinkhole
Cash Langdon
Sun, Nov 23, 8:00 PM
Patch · The Sinkhole
Just added!
Free Holiday Photos/Fun/Crafts
Sat, Dec 13, 1:00 PM
Hazelwood · 1109 Howdershell Rd
Just added!
Free Holiday Photos/Fun/Crafts
Sat, Dec 13, 1:00 PM
Hazelwood · 1109 Howdershell Rd
Craft and Vendor fair with Food Trucks
Sat, Feb 28, 9:00 AM
Troy · Troy Buchanan High School
Craft and Vendor fair with Food Trucks
Sat, Feb 28, 9:00 AM
Troy · Troy Buchanan High School
Boardroom Strong & Bikini Confident. Free Workshop for women in St.Louis
Wed, Oct 22, 11:00 AM + 5 more
West End · Online
Boardroom Strong & Bikini Confident. Free Workshop for women in St.Louis
Wed, Oct 22, 11:00 AM + 5 more
West End · Online
GALA
Mon, Dec 15, 7:00 AM
Natural Bridge Junction · 12365 St Charles Rock Rd
GALA
Mon, Dec 15, 7:00 AM
Natural Bridge Junction · 12365 St Charles Rock Rd
Selling quickly
Sarah Adams | In Your Dreams
Tue, Jan 13, 7:00 PM
Covenant Blu · The Sun Theatre
Selling quickly
Sarah Adams | In Your Dreams
Tue, Jan 13, 7:00 PM
Covenant Blu · The Sun Theatre
Elevation Worship - World Vision Volunteers - St. Louis, MO
Fri, Oct 24, 5:00 PM
Downtown West · Enterprise Center
Elevation Worship - World Vision Volunteers - St. Louis, MO
Fri, Oct 24, 5:00 PM
Downtown West · Enterprise Center
Behind the Curtains Showcase & Reception | WINTER SERIES 2026
Fri, Jan 30, 3:00 PM
University City · COCA — Center of Creative Arts
Behind the Curtains Showcase & Reception | WINTER SERIES 2026
Fri, Jan 30, 3:00 PM
University City · COCA — Center of Creative Arts
CTK UCC Annual Harvest Fest
Sat, Oct 25, 1:00 PM
Missouri · 11370 Old Halls Ferry Rd
CTK UCC Annual Harvest Fest
Sat, Oct 25, 1:00 PM
Missouri · 11370 Old Halls Ferry Rd
Of Monarchs Live Music at Luvwoo Bar (FREE)
Sat, Jan 24, 8:30 PM
Benbush · Luvwoo Bar
Of Monarchs Live Music at Luvwoo Bar (FREE)
Sat, Jan 24, 8:30 PM
Benbush · Luvwoo Bar
Just added!
Puff 'n Paint Your Pet
Fri, Nov 21, 6:30 PM
Windsor Springs · Integration Controls
Just added!
Puff 'n Paint Your Pet
Fri, Nov 21, 6:30 PM
Windsor Springs · Integration Controls
PMP Live Instructor Led Certification Training Bootcamp Lemay, MO
Sat, Oct 18, 9:00 AM + 11 more
Lemay · Lemay
PMP Live Instructor Led Certification Training Bootcamp Lemay, MO
Sat, Oct 18, 9:00 AM + 11 more
Lemay · Lemay
PrideSTL Halloween Bar Crawl
Sat, Oct 18, 5:00 PM
Kings Oak · Platypus
PrideSTL Halloween Bar Crawl
Sat, Oct 18, 5:00 PM
Kings Oak · Platypus
Fall Festival at City Greens Market
Sun, Oct 19, 11:00 AM
Forest Park Southeast · City Greens Market, Manchester Avenue, St. Louis, MO, USA
Fall Festival at City Greens Market
Sun, Oct 19, 11:00 AM
Forest Park Southeast · City Greens Market, Manchester Avenue, St. Louis, MO, USA
Sales end soon
Taco King Taco Fest
Sat, Oct 18, 11:00 AM
Illinois · Tri-City Speedway
Sales end soon
Taco King Taco Fest
Sat, Oct 18, 11:00 AM
Illinois · Tri-City Speedway
Conflict Management 1 Day Workshop in St. Louis, MO
Wed, Oct 29, 9:00 AM + 2 more
Central West End · For venue details reach us at eventbrite@mountskills.com
Conflict Management 1 Day Workshop in St. Louis, MO
Wed, Oct 29, 9:00 AM + 2 more
Central West End · For venue details reach us at eventbrite@mountskills.com
Eat Sweet Night – A Free Fall Festival for the Whole Family!
Wed, Oct 22, 5:00 PM
Missouri · 888 Birdie Hills Rd
Eat Sweet Night – A Free Fall Festival for the Whole Family!
Wed, Oct 22, 5:00 PM
Missouri · 888 Birdie Hills Rd
Open Mic Comedy Night at Steve's Hot Dogs on Delmar
Sun, Nov 2, 4:30 PM + 4 more
Academy · Steve’s Hot Dogs on Delmar
Open Mic Comedy Night at Steve's Hot Dogs on Delmar
Sun, Nov 2, 4:30 PM + 4 more
Academy · Steve’s Hot Dogs on Delmar

Trends in O'fallon

Explore more trends

Honey Wine 101: Make Your First Mead

Honey Wine 101: Make Your First Mead

Cash Langdon

Cash Langdon

Free Holiday Photos/Fun/Crafts

Free Holiday Photos/Fun/Crafts

Craft and Vendor fair with Food Trucks

Craft and Vendor fair with Food Trucks

Boardroom Strong & Bikini Confident. Free Workshop for women in St.Louis

Boardroom Strong & Bikini Confident. Free Workshop for women in St.Louis

GALA

GALA

Sarah Adams | In Your Dreams

Sarah Adams | In Your Dreams

Elevation Worship - World Vision Volunteers - St. Louis, MO

Elevation Worship - World Vision Volunteers - St. Louis, MO

Behind the Curtains Showcase & Reception | WINTER SERIES 2026

Behind the Curtains Showcase & Reception | WINTER SERIES 2026

CTK UCC Annual Harvest Fest

CTK UCC Annual Harvest Fest

Of Monarchs Live Music at Luvwoo Bar (FREE)

Of Monarchs Live Music at Luvwoo Bar (FREE)

Puff 'n Paint Your Pet

Puff 'n Paint Your Pet

PMP Live Instructor Led Certification Training Bootcamp Lemay, MO

PMP Live Instructor Led Certification Training Bootcamp Lemay, MO

PrideSTL Halloween Bar Crawl

PrideSTL Halloween Bar Crawl

Fall Festival at City Greens Market

Fall Festival at City Greens Market

Taco King Taco Fest

Taco King Taco Fest

Conflict Management 1 Day Workshop in St. Louis, MO

Conflict Management 1 Day Workshop in St. Louis, MO

Eat Sweet Night – A Free Fall Festival for the Whole Family!

Eat Sweet Night – A Free Fall Festival for the Whole Family!

Open Mic Comedy Night at Steve's Hot Dogs on Delmar

Open Mic Comedy Night at Steve's Hot Dogs on Delmar

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. Kids

10. Puff and paint

11. Music bingo

12. Fireworks show