Make it an unforgettable NYE —

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Outdoor events in O'fallon, MO

Sales end soon
The Chalet + Curling 2025
Friday at 4:00 PM + 1 more
St. Louis · Le Meridien St. Louis Clayton
Sales end soon
The Chalet + Curling 2025
Friday at 4:00 PM + 1 more
St. Louis · Le Meridien St. Louis Clayton
"Nature's Lost" Adventures
Today at 10:00 AM + 1 more
St. Louis · Missouri Botanical Gardens
"Nature's Lost" Adventures
Today at 10:00 AM + 1 more
St. Louis · Missouri Botanical Gardens
2026 Cabin Fever Festival
Sat, Mar 21, 11:00 AM
Augusta · Mount Pleasant Estates
2026 Cabin Fever Festival
Sat, Mar 21, 11:00 AM
Augusta · Mount Pleasant Estates
In the Garden 2026 Sessions One and Two
Sat, Jan 17, 9:00 AM
St. Peters · 260 Brown Rd
In the Garden 2026 Sessions One and Two
Sat, Jan 17, 9:00 AM
St. Peters · 260 Brown Rd
Sales end soon
Toasted Chestnut: The New Year's Eve After Party!!
Cottleville · Public School House
Sales end soon
Toasted Chestnut: The New Year's Eve After Party!!
Cottleville · Public School House
Almost full
Toasted Chestnut-A Christmas Bar & Winter Light Walk on December 31st
Cottleville · Public School House
Almost full
Toasted Chestnut-A Christmas Bar & Winter Light Walk on December 31st
Cottleville · Public School House
Sales end soon
Yoga and Mimosas
Sunday at 10:00 AM
Wentzville · 400 Crossroads Business Park Ct
Sales end soon
Yoga and Mimosas
Sunday at 10:00 AM
Wentzville · 400 Crossroads Business Park Ct
Almost full
Gotham City New Years Eve
Tomorrow at 7:00 PM
St. Louis · Moonrise Hotel
Almost full
Gotham City New Years Eve
Tomorrow at 7:00 PM
St. Louis · Moonrise Hotel
Dinner with Entrepreneurs: St. Peters | Small Town Edition
Thu, Jan 15, 7:00 PM + 11 more
St. Peters · Restaurant of the Week
Dinner with Entrepreneurs: St. Peters | Small Town Edition
Thu, Jan 15, 7:00 PM + 11 more
St. Peters · Restaurant of the Week
Almost full
Dasher's New Year's Eve - Dinner and Dance Bash!
Tomorrow at 7:00 PM
Saint Charles · The Marquee at New Town
Almost full
Dasher's New Year's Eve - Dinner and Dance Bash!
Tomorrow at 7:00 PM
Saint Charles · The Marquee at New Town
Dinner with Business Owners | Florissant: Small Town Edition
Tue, Jan 13, 7:00 PM + 11 more
Florissant · Restaurant of the Week
Dinner with Business Owners | Florissant: Small Town Edition
Tue, Jan 13, 7:00 PM + 11 more
Florissant · Restaurant of the Week
Selling quickly
Women’s Mini Retreat at Bossed Beauty & Wellness O’Fallon~ Jan 11, 11-2:00
Sun, Jan 11, 11:00 AM
O'Fallon · Bossed Beauty and Wellness - Beauty & Salon Suites - Yoga
Selling quickly
Women’s Mini Retreat at Bossed Beauty & Wellness O’Fallon~ Jan 11, 11-2:00
Sun, Jan 11, 11:00 AM
O'Fallon · Bossed Beauty and Wellness - Beauty & Salon Suites - Yoga
Party Zone
Sat, Feb 14, 10:00 AM
St. Louis · 1532 S 8th St
Party Zone
Sat, Feb 14, 10:00 AM
St. Louis · 1532 S 8th St
420 PARADISE FESTIVAL BONFIRE
Sat, Apr 18, 8:00 PM
St. Louis · SOCIAL PARADISE
420 PARADISE FESTIVAL BONFIRE
Sat, Apr 18, 8:00 PM
St. Louis · SOCIAL PARADISE
Selling quickly
Sip and Discover - Small Group Tours to Europe 2026
Wed, Jan 21, 6:00 PM
Chesterfield · Total Wine & More, Clarkson Road, Chesterfield, MO, USA
Selling quickly
Sip and Discover - Small Group Tours to Europe 2026
Wed, Jan 21, 6:00 PM
Chesterfield · Total Wine & More, Clarkson Road, Chesterfield, MO, USA
Sales end soon
NYE Two-Step Into The New Year
Tomorrow at 9:00 PM
Saint Charles · Rec Hall STL
Sales end soon
NYE Two-Step Into The New Year
Tomorrow at 9:00 PM
Saint Charles · Rec Hall STL
314 DAY BONFIRE (AFTERPARTY)
Sat, Mar 14, 9:00 PM
Florissant · SOCIAL PARADISE
314 DAY BONFIRE (AFTERPARTY)
Sat, Mar 14, 9:00 PM
Florissant · SOCIAL PARADISE

Trends in O'fallon

Explore more trends

The Chalet + Curling 2025

The Chalet + Curling 2025

"Nature's Lost" Adventures

"Nature's Lost" Adventures

2026 Cabin Fever Festival

2026 Cabin Fever Festival

In the Garden 2026 Sessions One and Two

In the Garden 2026 Sessions One and Two

Toasted Chestnut: The New Year's Eve After Party!!

Toasted Chestnut: The New Year's Eve After Party!!

Toasted Chestnut-A Christmas Bar & Winter Light Walk on December 31st

Toasted Chestnut-A Christmas Bar & Winter Light Walk on December 31st

Yoga and Mimosas

Yoga and Mimosas

Gotham City New Years Eve

Gotham City New Years Eve

Dinner with Entrepreneurs: St. Peters | Small Town Edition

Dinner with Entrepreneurs: St. Peters | Small Town Edition

Dasher's New Year's Eve - Dinner and Dance Bash!

Dasher's New Year's Eve - Dinner and Dance Bash!

Dinner with Business Owners | Florissant: Small Town Edition

Dinner with Business Owners | Florissant: Small Town Edition

Women’s Mini Retreat at Bossed Beauty & Wellness O’Fallon~ Jan 11, 11-2:00

Women’s Mini Retreat at Bossed Beauty & Wellness O’Fallon~ Jan 11, 11-2:00

Party Zone

Party Zone

420 PARADISE FESTIVAL BONFIRE

420 PARADISE FESTIVAL BONFIRE

Sip and Discover - Small Group Tours to Europe 2026

Sip and Discover - Small Group Tours to Europe 2026

NYE Two-Step Into The New Year

NYE Two-Step Into The New Year

314 DAY BONFIRE (AFTERPARTY)

314 DAY BONFIRE (AFTERPARTY)

Things to do around O'fallon

Trends in O'fallon

1. New years eve

2. Christmas

3. Pictures with grinch

4. Crafts fair

5. Pictures with santa

6. Events happening today near me

7. Couples

8. Puppy yoga

9. Pop up

10. Singles

11. Cannabis_event

12. Kids