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Halloween party events in O'fallon, MO

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AFTERGLOW 2026 BLACKLIGHT NEW YEARS EVE PARTY
Tomorrow at 10:00 PM
St. Louis · Europe Night Club
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AFTERGLOW 2026 BLACKLIGHT NEW YEARS EVE PARTY
Tomorrow at 10:00 PM
St. Louis · Europe Night Club
My favorite things party
Thu, Jan 15, 7:00 PM
St. Louis · Schlafly Bottleworks
My favorite things party
Thu, Jan 15, 7:00 PM
St. Louis · Schlafly Bottleworks
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New Years Eve at Quintessential- Open Call Bar, Djs & Champaign toast
Tomorrow at 8:00 PM
Saint Charles · Quintessential Dining & Nightlife
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New Years Eve at Quintessential- Open Call Bar, Djs & Champaign toast
Tomorrow at 8:00 PM
Saint Charles · Quintessential Dining & Nightlife
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NYE 2026 Midnight Luxe Party at Habibi Bar & Lounge
Tomorrow at 9:00 PM
Saint Charles · Habibi Hookah Bar & Lounge
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NYE 2026 Midnight Luxe Party at Habibi Bar & Lounge
Tomorrow at 9:00 PM
Saint Charles · Habibi Hookah Bar & Lounge
Almost full
Love Shack! A Valentine's Day Pop-Up Bar on Feb 6th
Cottleville · Public School House
Almost full
Love Shack! A Valentine's Day Pop-Up Bar on Feb 6th
Cottleville · Public School House
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NEW YEAR EVE BOLLYWOOD PARTY 2026
Tomorrow at 9:00 PM
St. Louis · Social Bar & Grill Soulard
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NEW YEAR EVE BOLLYWOOD PARTY 2026
Tomorrow at 9:00 PM
St. Louis · Social Bar & Grill Soulard
Almost full
Love Shack! A Valentine's Day Pop-Up Bar on Feb 7th
Cottleville · Public School House
Almost full
Love Shack! A Valentine's Day Pop-Up Bar on Feb 7th
Cottleville · Public School House
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New Years Eve Masquerade
Tomorrow at 9:00 PM
St. Louis · 401 Pine St
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New Years Eve Masquerade
Tomorrow at 9:00 PM
St. Louis · 401 Pine St
Bud Light Party Tent
Sat, Feb 14, 9:00 AM
St. Louis · Bud Light Party Centre & Activation Tent (Soulard Market Park & Plaza)
Bud Light Party Tent
Sat, Feb 14, 9:00 AM
St. Louis · Bud Light Party Centre & Activation Tent (Soulard Market Park & Plaza)
St. Patrick's Day Parade 2026
Tue, Mar 17, 4:00 PM
Saint Charles · Main Street
St. Patrick's Day Parade 2026
Tue, Mar 17, 4:00 PM
Saint Charles · Main Street
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The Midwestern NYE 2026
Tomorrow at 8:00 PM
St. Louis · The Midwestern
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The Midwestern NYE 2026
Tomorrow at 8:00 PM
St. Louis · The Midwestern
Just added!
Hygge Night Tea
Sun, Jan 25, 5:00 PM
Saint Charles · Magpie's Restaurant
Just added!
Hygge Night Tea
Sun, Jan 25, 5:00 PM
Saint Charles · Magpie's Restaurant
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Private Night Club: NYE Black Tie Event
Tomorrow at 8:00 PM
St. Louis · 212 S Tucker Blvd
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Private Night Club: NYE Black Tie Event
Tomorrow at 8:00 PM
St. Louis · 212 S Tucker Blvd
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New Years Eve Celebration 2026
St. Louis · Treasures
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New Years Eve Celebration 2026
St. Louis · Treasures
Love Shack! A Valentine's Day Pop-Up Bar on Feb 4th
Cottleville · Public School House
Love Shack! A Valentine's Day Pop-Up Bar on Feb 4th
Cottleville · Public School House
Almost full
Love Shack! A Valentine's Day Pop-Up Bar on Feb 12th
Cottleville · Public School House
Almost full
Love Shack! A Valentine's Day Pop-Up Bar on Feb 12th
Cottleville · Public School House
Almost full
Midnight In Havana New Years Eve Party
Tomorrow at 9:00 PM
St. Louis · Live! by Loews - St. Louis, Missouri
Almost full
Midnight In Havana New Years Eve Party
Tomorrow at 9:00 PM
St. Louis · Live! by Loews - St. Louis, Missouri
Almost full
Love Shack! A Valentine's Day Pop-Up Bar on Feb 5th
Cottleville · Public School House
Almost full
Love Shack! A Valentine's Day Pop-Up Bar on Feb 5th
Cottleville · Public School House
Almost full
Love Shack! A Valentine's Day Pop-Up Bar on Feb 14th
Cottleville · Public School House
Almost full
Love Shack! A Valentine's Day Pop-Up Bar on Feb 14th
Cottleville · Public School House
Sales end soon
Crush NYE Party
Tomorrow at 8:00 PM
St. Louis · 4130 Manchester Ave
Sales end soon
Crush NYE Party
Tomorrow at 8:00 PM
St. Louis · 4130 Manchester Ave

Trends in O'fallon

Explore more trends

AFTERGLOW 2026 BLACKLIGHT NEW YEARS EVE PARTY

AFTERGLOW 2026 BLACKLIGHT NEW YEARS EVE PARTY

My favorite things party

My favorite things party

New Years Eve at Quintessential- Open Call Bar, Djs & Champaign toast

New Years Eve at Quintessential- Open Call Bar, Djs & Champaign toast

NYE 2026 Midnight Luxe Party at Habibi Bar & Lounge

NYE 2026 Midnight Luxe Party at Habibi Bar & Lounge

Love Shack! A Valentine's Day Pop-Up Bar on Feb 6th

Love Shack! A Valentine's Day Pop-Up Bar on Feb 6th

NEW YEAR EVE BOLLYWOOD PARTY 2026

NEW YEAR EVE BOLLYWOOD PARTY 2026

Love Shack! A Valentine's Day Pop-Up Bar on Feb 7th

Love Shack! A Valentine's Day Pop-Up Bar on Feb 7th

New Years Eve Masquerade

New Years Eve Masquerade

Bud Light Party Tent

Bud Light Party Tent

St. Patrick's Day Parade 2026

St. Patrick's Day Parade 2026

The Midwestern NYE 2026

The Midwestern NYE 2026

Hygge Night Tea

Hygge Night Tea

Private Night Club: NYE Black Tie Event

Private Night Club: NYE Black Tie Event

New Years Eve Celebration 2026

New Years Eve Celebration 2026

Love Shack! A Valentine's Day Pop-Up Bar on Feb 4th

Love Shack! A Valentine's Day Pop-Up Bar on Feb 4th

Love Shack! A Valentine's Day Pop-Up Bar on Feb 12th

Love Shack! A Valentine's Day Pop-Up Bar on Feb 12th

Midnight In Havana New Years Eve Party

Midnight In Havana New Years Eve Party

Love Shack! A Valentine's Day Pop-Up Bar on Feb 5th

Love Shack! A Valentine's Day Pop-Up Bar on Feb 5th

Love Shack! A Valentine's Day Pop-Up Bar on Feb 14th

Love Shack! A Valentine's Day Pop-Up Bar on Feb 14th

Crush NYE Party

Crush NYE Party

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