Discover St Patrick Events & Activities in O'Fallon, MO

Jake's On Main Presents Oktoberfest Mahjong! Guided Mahjong Play Event
Friday at 6:00 PM
St. Charles · Jake's on Main
Jake's On Main Presents Oktoberfest Mahjong! Guided Mahjong Play Event
Friday at 6:00 PM
St. Charles · Jake's on Main
IXL Live: Administrator Edition - St. Louis, MO (Oct. 7)
Wed, Oct 7, 10:00 AM
Maryland Heights · DoubleTree by Hilton Hotel St. Louis - Westport
IXL Live: Administrator Edition - St. Louis, MO (Oct. 7)
Wed, Oct 7, 10:00 AM
Maryland Heights · DoubleTree by Hilton Hotel St. Louis - Westport
Stepping Up with St. Luke's: Heart Health
Thu, Sep 24, 9:00 AM
Altheim · St. Luke's Walking Trail
Stepping Up with St. Luke's: Heart Health
Thu, Sep 24, 9:00 AM
Altheim · St. Luke's Walking Trail
Table 25: St. Peters Dinner Meet | Giving Back Edition
Today at 7:00 PM + 103 more
St. Peters · Restaurant of the Week
Table 25: St. Peters Dinner Meet | Giving Back Edition
Today at 7:00 PM + 103 more
St. Peters · Restaurant of the Week
The Ghoul House Pop Up Bar & Haunted Trail on Oct 23rd
Cottleville · Public School House
The Ghoul House Pop Up Bar & Haunted Trail on Oct 23rd
Cottleville · Public School House
St. Louis Annual Banquet
Saturday at 6:00 PM
Lake Junction · The Brentwood Community Center
St. Louis Annual Banquet
Saturday at 6:00 PM
Lake Junction · The Brentwood Community Center
The Hidden Housing Crisis: Home Repair in St. Louis County
Tue, Sep 29, 11:30 AM
Creve Coeur · Donald Danforth Plant Science Center
The Hidden Housing Crisis: Home Repair in St. Louis County
Tue, Sep 29, 11:30 AM
Creve Coeur · Donald Danforth Plant Science Center
The Ghoul House Pop Up Bar & Haunted Trail on Oct 24th
Cottleville · Public School House
The Ghoul House Pop Up Bar & Haunted Trail on Oct 24th
Cottleville · Public School House
Savor x Augusta Winery: An Evening of Wine & Pairings
Thu, Oct 8, 6:00 PM
St. Charles · Savor
Savor x Augusta Winery: An Evening of Wine & Pairings
Thu, Oct 8, 6:00 PM
St. Charles · Savor
Haunted Trail ONLY Tickets on Oct 16th
Cottleville · Public School House
Haunted Trail ONLY Tickets on Oct 16th
Cottleville · Public School House
The Ghoul House Pop Up Bar & Haunted Trail on Oct 22nd
Cottleville · Public School House
The Ghoul House Pop Up Bar & Haunted Trail on Oct 22nd
Cottleville · Public School House
Tree of Lights 2026
Thu, Nov 19, 4:00 PM
St. Peters · Old Hickory Golf Club
Tree of Lights 2026
Thu, Nov 19, 4:00 PM
St. Peters · Old Hickory Golf Club
FAMILY NIGHT-The Ghoul House & Haunted Trail on Oct 18th
Cottleville · Public School House
FAMILY NIGHT-The Ghoul House & Haunted Trail on Oct 18th
Cottleville · Public School House
Black & Gold New Year's Eve Ball
Thu, Dec 31, 8:30 PM
O'Fallon · 6722 State Rte N
Black & Gold New Year's Eve Ball
Thu, Dec 31, 8:30 PM
O'Fallon · 6722 State Rte N
St. Louis MO Adult, Child & Infant Cpr and AED
Thursday at 6:00 PM
Natural Bridge Junction · 3394 McKelvey Rd
St. Louis MO Adult, Child & Infant Cpr and AED
Thursday at 6:00 PM
Natural Bridge Junction · 3394 McKelvey Rd
Haunted Trail ONLY Tickets on Oct 22nd
Cottleville · Public School House
Haunted Trail ONLY Tickets on Oct 22nd
Cottleville · Public School House
Haunted Trail ONLY Tickets on Oct 23rd
Cottleville · Public School House
Haunted Trail ONLY Tickets on Oct 23rd
Cottleville · Public School House
Haunted Trail ONLY Tickets on Oct 24th
Cottleville · Public School House
Haunted Trail ONLY Tickets on Oct 24th
Cottleville · Public School House
Haunted Trail ONLY Tickets on Oct 28th
Cottleville · Public School House
Haunted Trail ONLY Tickets on Oct 28th
Cottleville · Public School House
Haunted Trail ONLY Tickets on Oct 29th
Cottleville · Public School House
Haunted Trail ONLY Tickets on Oct 29th
Cottleville · Public School House

Jake's On Main Presents Oktoberfest Mahjong! Guided Mahjong Play Event

Jake's On Main Presents Oktoberfest Mahjong! Guided Mahjong Play Event

IXL Live: Administrator Edition - St. Louis, MO (Oct. 7)

IXL Live: Administrator Edition - St. Louis, MO (Oct. 7)

Stepping Up with St. Luke's: Heart Health

Stepping Up with St. Luke's: Heart Health

Table 25: St. Peters Dinner Meet | Giving Back Edition

Table 25: St. Peters Dinner Meet | Giving Back Edition

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

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

St. Louis Annual Banquet

St. Louis Annual Banquet

The Hidden Housing Crisis: Home Repair in St. Louis County

The Hidden Housing Crisis: Home Repair in St. Louis County

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

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

Savor x Augusta Winery: An Evening of Wine & Pairings

Savor x Augusta Winery: An Evening of Wine & Pairings

Haunted Trail ONLY Tickets on Oct 16th

Haunted Trail ONLY Tickets on Oct 16th

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

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

Tree of Lights 2026

Tree of Lights 2026

FAMILY NIGHT-The Ghoul House & Haunted Trail on Oct 18th

FAMILY NIGHT-The Ghoul House & Haunted Trail on Oct 18th

Black & Gold New Year's Eve Ball

Black & Gold New Year's Eve Ball

St. Louis MO Adult, Child & Infant Cpr and AED

St. Louis MO Adult, Child & Infant Cpr and AED

Haunted Trail ONLY Tickets on Oct 22nd

Haunted Trail ONLY Tickets on Oct 22nd

Haunted Trail ONLY Tickets on Oct 23rd

Haunted Trail ONLY Tickets on Oct 23rd

Haunted Trail ONLY Tickets on Oct 24th

Haunted Trail ONLY Tickets on Oct 24th

Haunted Trail ONLY Tickets on Oct 28th

Haunted Trail ONLY Tickets on Oct 28th

Haunted Trail ONLY Tickets on Oct 29th

Haunted Trail ONLY Tickets on Oct 29th

Things to do around O'Fallon

Trends in O'Fallon

1. Mothers day

2. Carnival festival

3. Car shows

4. Events happening today near me

5. Mothers day brunch

6. Scramble golf tournaments

7. Cannabis_event

8. Kids

9. Crafts fair

10. Puff and paint

11. Job fairs

12. Music bingo