find Halloween events for every vibe.

Free_event events in Lake St. Louis, MO

Free Flow Fierce and Frightening: Student Showcase
Sat, Nov 1, 6:00 PM
Bridgeton · Free Flow Fitness
Free Flow Fierce and Frightening: Student Showcase
Sat, Nov 1, 6:00 PM
Bridgeton · Free Flow Fitness
Community Harvest Free Festival
Sat, Nov 1, 2:00 PM
Florissant · Calvary Bible Church of Florissant
Community Harvest Free Festival
Sat, Nov 1, 2:00 PM
Florissant · Calvary Bible Church of Florissant
Sales end soon
Eat Sweet Night – A Free Fall Festival for the Whole Family!
Wednesday at 5:00 PM
St. Peters · 888 Birdie Hills Rd
Sales end soon
Eat Sweet Night – A Free Fall Festival for the Whole Family!
Wednesday at 5:00 PM
St. Peters · 888 Birdie Hills Rd
Sales end soon
Happy Halloween Craft and Vendor Event
Tomorrow at 10:00 AM
O'Fallon · O'Fallon Elks Lodge
Sales end soon
Happy Halloween Craft and Vendor Event
Tomorrow at 10:00 AM
O'Fallon · O'Fallon Elks Lodge
Artisan Market | 6-9pm | Free
Fri, Dec 5, 6:00 PM
Chesterfield · The Crossing at Chesterfield
Artisan Market | 6-9pm | Free
Fri, Dec 5, 6:00 PM
Chesterfield · The Crossing at Chesterfield
Main Event Chesterfield-Halloween Boo-wling Spooktacular
Thu, Oct 30, 5:00 PM
Chesterfield · Main Event Chesterfield
Main Event Chesterfield-Halloween Boo-wling Spooktacular
Thu, Oct 30, 5:00 PM
Chesterfield · Main Event Chesterfield
5th Annual Country Christmas Craft and Vendor Event
Sat, Dec 6, 10:00 AM + 1 more
O'Fallon · O'Fallon Elks Lodge
5th Annual Country Christmas Craft and Vendor Event
Sat, Dec 6, 10:00 AM + 1 more
O'Fallon · O'Fallon Elks Lodge
St. Louis Fool Us Magician: Free First Friday Magic Show
Fri, Nov 7, 8:30 PM + 1 more
St. Louis · Luvwoo Bar
St. Louis Fool Us Magician: Free First Friday Magic Show
Fri, Nov 7, 8:30 PM + 1 more
St. Louis · Luvwoo Bar
Autumn Wine Tasting Event
Sat, Nov 15, 11:00 AM
Steelville · Saint James
Autumn Wine Tasting Event
Sat, Nov 15, 11:00 AM
Steelville · Saint James
Pickleball Tournament: Event Sponsor
Sun, Nov 2, 10:00 AM
Saint Charles · Chicken N Pickle - St. Charles
Pickleball Tournament: Event Sponsor
Sun, Nov 2, 10:00 AM
Saint Charles · Chicken N Pickle - St. Charles
St Louis Singles Event: Arcade Night (Ages 25–45)
Thursday at 7:00 PM
Maryland Heights · Dave & Buster's St. Louis
St Louis Singles Event: Arcade Night (Ages 25–45)
Thursday at 7:00 PM
Maryland Heights · Dave & Buster's St. Louis
Count Down to Christmas Parking Lot Event
Sat, Dec 20, 10:00 AM
O'Fallon · 306 Sonderen St
Count Down to Christmas Parking Lot Event
Sat, Dec 20, 10:00 AM
O'Fallon · 306 Sonderen St
Dinner with Entrepreneurs | Chesterfield
Fri, Oct 24, 7:00 PM + 28 more
Chesterfield · Restaurant of the Week
Dinner with Entrepreneurs | Chesterfield
Fri, Oct 24, 7:00 PM + 28 more
Chesterfield · Restaurant of the Week
Selling quickly
Vinyl Album Release / Fan Appreciation Party!
Sun, Nov 9, 2:00 PM
Saint Charles · Lewis & Clark Boat House and Museum
Selling quickly
Vinyl Album Release / Fan Appreciation Party!
Sun, Nov 9, 2:00 PM
Saint Charles · Lewis & Clark Boat House and Museum
Free Health Screening
Today at 9:00 AM
University City · University City Public Library
Free Health Screening
Today at 9:00 AM
University City · University City Public Library
Sales end soon
Medicare Sales Event 2026
Wednesday at 1:00 PM
St. Louis · St. Louis Public Library - Buder Library
Sales end soon
Medicare Sales Event 2026
Wednesday at 1:00 PM
St. Louis · St. Louis Public Library - Buder Library
Three-Twenty Studio | Boutique Event Venue Inventory Sale
Today at 10:00 AM
St. Peters · Three-Twenty Studio
Three-Twenty Studio | Boutique Event Venue Inventory Sale
Today at 10:00 AM
St. Peters · Three-Twenty Studio
Private Bookbinding Event:The Year In Pages
Sat, Nov 29, 9:00 AM
St. Louis · 6522 Walsh St
Private Bookbinding Event:The Year In Pages
Sat, Nov 29, 9:00 AM
St. Louis · 6522 Walsh St
Just added!
Free Holiday Photos/Fun/Crafts
Sat, Dec 13, 1:00 PM
Florissant · 1109 Howdershell Rd
Just added!
Free Holiday Photos/Fun/Crafts
Sat, Dec 13, 1:00 PM
Florissant · 1109 Howdershell Rd

Trends in Lake St. Louis

Explore more trends

Free Flow Fierce and Frightening: Student Showcase

Free Flow Fierce and Frightening: Student Showcase

Community Harvest Free Festival

Community Harvest Free Festival

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

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

Happy Halloween Craft and Vendor Event

Happy Halloween Craft and Vendor Event

Artisan Market | 6-9pm | Free

Artisan Market | 6-9pm | Free

Main Event Chesterfield-Halloween Boo-wling Spooktacular

Main Event Chesterfield-Halloween Boo-wling Spooktacular

5th Annual Country Christmas Craft and Vendor Event

5th Annual Country Christmas Craft and Vendor Event

St. Louis Fool Us Magician: Free First Friday Magic Show

St. Louis Fool Us Magician: Free First Friday Magic Show

Autumn Wine Tasting Event

Autumn Wine Tasting Event

Pickleball Tournament: Event Sponsor

Pickleball Tournament: Event Sponsor

St Louis Singles Event: Arcade Night (Ages 25–45)

St Louis Singles Event: Arcade Night (Ages 25–45)

Count Down to Christmas Parking Lot Event

Count Down to Christmas Parking Lot Event

Dinner with Entrepreneurs | Chesterfield

Dinner with Entrepreneurs | Chesterfield

Vinyl Album Release / Fan Appreciation Party!

Vinyl Album Release / Fan Appreciation Party!

Free Health Screening

Free Health Screening

Medicare Sales Event 2026

Medicare Sales Event 2026

Three-Twenty Studio | Boutique Event Venue Inventory Sale

Three-Twenty Studio | Boutique Event Venue Inventory Sale

Private Bookbinding Event:The Year In Pages

Private Bookbinding Event:The Year In Pages

Free Holiday Photos/Fun/Crafts

Free Holiday Photos/Fun/Crafts

Things to do around Lake St. Louis

Trends in Lake St. Louis

1. Yoga

2. Halloween

3. Live by loews

4. Free paper shredding

5. Rodeo

6. Anxiety

7. Pilates

8. Meet gabby

9. Formal balls

10. Augusta bottoms

11. Augusta

12. Afroman