Halloween
Events in Wentzville 2026

Name: Halloween Day of the Dead at The Quarry
Start: 2026-10-30
End: 2026-10-30
Location: 3960 State Hwy Z

Wentzville

Things to do on Halloween in Wentzville

Featured

Sat, 17 Oct, 2026 - 12:00 PM

WITCHES ON THE WATER GRAFTON, IL 2026

The Loading Dock

USD 18
Featured

Sat, 17 Oct, 2026 - 04:00 PM

The Ghoul House Pop Up Bar & Haunted Trail on Oct 17th

Public School House

USD 45
Thu, 15 Oct, 2026 - 05:00 PM

10th Annual WSCC Chamber Trunk-or-Treat

B&B Theatres Wentzville 12

121+ Interested
Fri, 23 Oct, 2026 - 04:00 PM

The Ghoul House Pop Up Bar & Haunted Trail on Oct 23rd

Public School House

USD 45
Fri, 23 Oct, 2026 - 09:30 AM

Not-So-Haunted House

516 S Kirkwood Rd, St. Louis, MO, United States, Missouri 63122
Fri, 23 Oct, 2026 - 05:00 PM

Historic Main Street Pumpkin GLOW 2026

Main St, St Charles, MO 63301, United States

1125+ Interested
Sat, 24 Oct, 2026 - 10:00 AM

Pumpkin Palooza (2026)

Washington Farmers' Market

101+ Interested
Fri, 23 Oct, 2026 - 06:00 PM

Jack O'Lantern Trail

15025 Faust Park, Chesterfield, MO, United States, Missouri 63017

75+ Interested
Featured

Sat, 31 Oct • 10:00 AM

Dave and Boo-ster's - St. Louis

Dave & Buster's St. Louis

USD 28
Sat, 24 Oct, 2026 - 11:30 AM

2026 Wicked Wine Hop

Augusta Winery

USD 19
Sat, 31 Oct, 2026 - 03:30 PM

Spooktacular Candy Crawl

200 Salt Lick Road, Saint Peters, MO, United States, Missouri 63376

351+ Interested
Fri, 30 Oct • 06:00 PM

Monster Mash Family Bash - Chesterfield

Main Event Chesterfield

USD 28
Sun, 25 Oct, 2026 - 12:00 PM

Hocus Pocus Drag Brunch - St. Louis

Helium Comedy Club - Saint Louis

1002+ Interested
Sat, 31 Oct, 2026 - 11:00 AM

monsters on main

Warrenton, Missouri
Wed, 28 Oct, 2026 - 05:30 PM

Kirkwood Spooktacular

111 S Geyer Rd, Kirkwood, MO, United States, Missouri 63122

37+ Interested

Halloween Parties in Wentzville

Sat, 31 Oct, 2026 - 09:00 PM

House of Pleasure presents - HOUSE OF HORRORS

111 W Port Plaza Dr
Sat, 24 Oct, 2026 - 04:00 PM

Vegan Halloween Party + Vegan Chili Cook-Off

Laumeier Sculpture Park - Moss Shelter

41+ Interested
Sat, 31 Oct, 2026 - 06:00 PM

The Roadhouse of Horrors: 1st Annual Halloween Party

17352 Manchester Rd, Wildwood, MO, United States, Missouri 63038

24+ Interested
Fri, 30 Oct, 2026 - 07:00 PM

Moonlight Mixer- A Halloween Party

13653 Lodge Blvd, Grafton, IL, United States, Illinois 62037

75+ Interested
Fri, 30 Oct, 2026 - 08:00 PM

Live Music with DJ Bossman

17049 N Outer 40 Rd #189, Chesterfield, MO, United States, Missouri 63005
Sat, 31 Oct, 2026 - 07:00 PM

Adore Adult Halloween Party

11730 W Florissant Ave

USD 23

KID-FRIENDLY HALLOWEEN

Choose your pick for a kid-friendly scare.

Trunk or Treat

Pumpkin Patch

Day of the dead

Costume Parties

Trunk or Treat events in Wentzville

Sat, 31 Oct, 2026 - 03:30 PM

Spooktacular Candy Crawl

200 Salt Lick Road, Saint Peters, MO, United States, Missouri 63376

351+ Interested
Sun, 25 Oct, 2026 - 04:30 PM

Trunk r Treat 2026

3930 McClay Rd, Saint Peters, MO, United States, Missouri 63304

529+ Interested
Sun, 25 Oct, 2026 - 03:00 PM

Trunk or Treat

Arise Church

Free
Thu, 22 Oct, 2026 - 05:00 PM

KO Commons Trunk or Treat

1000 Warrenton Shoppes, Suite 57, Warrenton, MO

84+ Interested
Sat, 24 Oct, 2026 - 05:00 PM

Trunk or Treat - O'Fallon

1 Club Way Dr, St Peters, MO 63376-8000, United States

42+ Interested
Sat, 24 Oct, 2026 - 12:00 PM

Master Kim’s – Trunk or Treat 🎃

10318 Manchester Rd, Kirkwood, MO, United States, Missouri 63122

Trick or Treat events in Wentzville

Fri, 23 Oct, 2026 - 05:00 PM

Historic Main Street Pumpkin GLOW 2026

Main St, St Charles, MO 63301, United States

1125+ Interested
Sat, 24 Oct, 2026 - 10:00 AM

Pumpkin Palooza (2026)

Washington Farmers' Market

101+ Interested
Fri, 23 Oct, 2026 - 06:00 PM

Jack O'Lantern Trail

15025 Faust Park, Chesterfield, MO, United States, Missouri 63017

75+ Interested
Featured

Sat, 31 Oct • 10:00 AM

Dave and Boo-ster's - St. Louis

Dave & Buster's St. Louis

USD 28
Sat, 24 Oct, 2026 - 11:30 AM

2026 Wicked Wine Hop

Augusta Winery

USD 19
Fri, 30 Oct • 06:00 PM

Monster Mash Family Bash - Chesterfield

Main Event Chesterfield

USD 28

Costume Parties in Wentzville

Mon, 12 Oct, 2026 - 10:00 AM

Baby Boo Brunch

Goldfish Swim School - Warson Woods

Free
Fri, 30 Oct, 2026 - 06:00 PM

Glow In The Dink: Pickleball Costume Party

1 James J. Eagan Dr
Thu, 29 Oct, 2026 - 07:30 PM

Halloween Costume/Karaoke Party!!!

Parrot's Bar & Grill

35+ Interested
Fri, 16 Oct, 2026 - 06:30 PM

Halloween Bingo (21+)

111 S Geyer Rd, Kirkwood, MO, United States, Missouri 63122

14+ Interested
Thu, 22 Oct, 2026 - 06:30 PM

Halloween Flashlight Hunt

111 S Geyer Rd, Kirkwood, MO, United States, Missouri 63122

23+ Interested

Pop-Ups events in Wentzville

Featured

Sat, 17 Oct, 2026 - 04:00 PM

The Ghoul House Pop Up Bar & Haunted Trail on Oct 17th

Public School House

USD 45
Fri, 23 Oct, 2026 - 04:00 PM

The Ghoul House Pop Up Bar & Haunted Trail on Oct 23rd

Public School House

USD 45
Featured

Fri, 16 Oct, 2026 - 04:00 PM

The Ghoul House Pop Up Bar & Haunted Trail on Oct 16th

Public School House

USD 45
Fri, 30 Oct, 2026 - 04:00 PM

The Ghoul House Pop Up Bar & Haunted Trail on Oct 30th

Public School House

USD 45
Thu, 22 Oct, 2026 - 05:00 PM

The Ghoul House Pop Up Bar & Haunted Trail on Oct 22nd

Public School House

USD 45
Sat, 24 Oct, 2026 - 04:00 PM

The Ghoul House Pop Up Bar & Haunted Trail on Oct 24th

Public School House

USD 45

Free halloween events in Wentzville

Mon, 12 Oct, 2026 - 10:00 AM

Baby Boo Brunch

Goldfish Swim School - Warson Woods

Free
Fri, 16 Oct, 2026 - 05:30 PM

Spook and Swim Halloween Event

Goldfish Swim School - Warson Woods

Free
Sun, 25 Oct, 2026 - 03:00 PM

Trunk or Treat

Arise Church

Free
Sat, 24 Oct, 2026 - 12:00 PM

Honda of Frontenac Trunk or Treat

885 S Lindbergh Blvd

Free
Fri, 30 Oct, 2026 - 07:00 PM

Halloween Day of the Dead at The Quarry

3960 State Hwy Z

Free

Halloween Events in Wentzville 2026

Things to do on Halloween in Wentzville

Must-attend annual halloween events

WITCHES ON THE WATER GRAFTON, IL 2026

The Ghoul House Pop Up Bar & Haunted Trail on Oct 17th

10th Annual WSCC Chamber Trunk-or-Treat

The Ghoul House Pop Up Bar & Haunted Trail on Oct 23rd

Not-So-Haunted House

Historic Main Street Pumpkin GLOW 2026

Pumpkin Palooza (2026)

Jack O'Lantern Trail

Dave and Boo-ster's - St. Louis

2026 Wicked Wine Hop

Spooktacular Candy Crawl

Monster Mash Family Bash - Chesterfield

Hocus Pocus Drag Brunch - St. Louis

monsters on main

Kirkwood Spooktacular

Halloween Parties in Wentzville

House of Pleasure presents - HOUSE OF HORRORS

Vegan Halloween Party + Vegan Chili Cook-Off

The Roadhouse of Horrors: 1st Annual Halloween Party

Moonlight Mixer- A Halloween Party

Live Music with DJ Bossman

Adore Adult Halloween Party

KID-FRIENDLY HALLOWEEN

Trunk or Treat

Pumpkin Patch

Day of the dead

Costume Parties

Trunk or Treat events in Wentzville

Spooktacular Candy Crawl

Trunk r Treat 2026

Trunk or Treat

KO Commons Trunk or Treat

Trunk or Treat - O'Fallon

Master Kim’s – Trunk or Treat 🎃

Trick or Treat events in Wentzville

Historic Main Street Pumpkin GLOW 2026

Pumpkin Palooza (2026)

Jack O'Lantern Trail

Dave and Boo-ster's - St. Louis

2026 Wicked Wine Hop

Monster Mash Family Bash - Chesterfield

Costume Parties in Wentzville

Baby Boo Brunch

Glow In The Dink: Pickleball Costume Party

Halloween Costume/Karaoke Party!!!

Halloween Bingo (21+)

Halloween Flashlight Hunt

Pop-Ups events in Wentzville

The Ghoul House Pop Up Bar & Haunted Trail on Oct 17th

The Ghoul House Pop Up Bar & Haunted Trail on Oct 23rd

The Ghoul House Pop Up Bar & Haunted Trail on Oct 16th

The Ghoul House Pop Up Bar & Haunted Trail on Oct 30th

The Ghoul House Pop Up Bar & Haunted Trail on Oct 22nd

The Ghoul House Pop Up Bar & Haunted Trail on Oct 24th

Free halloween events in Wentzville

Baby Boo Brunch

Spook and Swim Halloween Event

Trunk or Treat

Honda of Frontenac Trunk or Treat

Halloween Day of the Dead at The Quarry

Explore more in Wentzville

Halloween events from nearby cities

Halloween
Events in Wentzville 2026