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St patrick Events and Things to do in O'fallon, MO

St. Charles Market -- New Town Markets 2026
Sun, Nov 22, 11:00 AM
St. Charles · New Town Amphitheater st. charles
St. Charles Market -- New Town Markets 2026
Sun, Nov 22, 11:00 AM
St. Charles · New Town Amphitheater st. charles
Going fast
The Ghoul House Pop Up Bar & Haunted Trail on Oct 21st
Cottleville · Public School House
Going fast
The Ghoul House Pop Up Bar & Haunted Trail on Oct 21st
Cottleville · Public School House
Haunted Trail ONLY Tickets on Oct 21st
Cottleville · Public School House
Haunted Trail ONLY Tickets on Oct 21st
Cottleville · Public School House
Going fast
11/15 - St. Peters, MO - Friendsgiving in Wine Country
Sun, Nov 15, 5:00 PM
St. Peters · 5300 N Service Rd
Going fast
11/15 - St. Peters, MO - Friendsgiving in Wine Country
Sun, Nov 15, 5:00 PM
St. Peters · 5300 N Service Rd
Witches on Main - Main Street St. Charles
Sat, Oct 3, 3:00 PM
St. Charles · St. Charles Historic District
Witches on Main - Main Street St. Charles
Sat, Oct 3, 3:00 PM
St. Charles · St. Charles Historic District
Black & Gold New Year's Eve Ball – St. Charles / St. Louis NYE Party
Thu, Dec 31, 8:30 PM
O'Fallon · 6722 State Rte N
Black & Gold New Year's Eve Ball – St. Charles / St. Louis NYE Party
Thu, Dec 31, 8:30 PM
O'Fallon · 6722 State Rte N
Almost full
Goat Yoga at New Town - St. Charles, MO
Sun, Oct 4, 10:00 AM
St. Charles · 3420 Civic Cir
Almost full
Goat Yoga at New Town - St. Charles, MO
Sun, Oct 4, 10:00 AM
St. Charles · 3420 Civic Cir
Just added
Trunk or Treat Party at Kiddie Academy St. Peters
Fri, Oct 9, 5:30 PM
St. Peters · Kiddie Academy of St. Peters
Just added
Trunk or Treat Party at Kiddie Academy St. Peters
Fri, Oct 9, 5:30 PM
St. Peters · Kiddie Academy of St. Peters
St. Charles Paw Parade 2026
Sat, Oct 3, 10:00 AM
St. Charles · Blanchette Park
St. Charles Paw Parade 2026
Sat, Oct 3, 10:00 AM
St. Charles · Blanchette Park
10/19 - St. Peters, MO - Dinner After Dark
Mon, Oct 19, 7:00 PM
St. Peters · 5300 N Service Rd
10/19 - St. Peters, MO - Dinner After Dark
Mon, Oct 19, 7:00 PM
St. Peters · 5300 N Service Rd
Almost full
ST. LOUIS CSI GOLF CLASSIC
Thu, Oct 15, 8:00 AM
Maryland Heights · The Quarry at Crystal Springs
Almost full
ST. LOUIS CSI GOLF CLASSIC
Thu, Oct 15, 8:00 AM
Maryland Heights · The Quarry at Crystal Springs
Dinner with Entrepreneurs: St. Peters | Small Town Edition
Thu, Oct 15, 7:00 PM + 2 more
St. Peters · Restaurant of the Week
Dinner with Entrepreneurs: St. Peters | Small Town Edition
Thu, Oct 15, 7:00 PM + 2 more
St. Peters · Restaurant of the Week
Sales end soon
St. Charles Scavenger Hunt Walking Tour & Game
Tomorrow at 8:00 AM + 300 more
St. Charles · Downtown St. Charles
Sales end soon
St. Charles Scavenger Hunt Walking Tour & Game
Tomorrow at 8:00 AM + 300 more
St. Charles · Downtown St. Charles
Ferguson Pride Benefit Drag Show
Sun, Oct 11, 12:30 PM
Woodstock · Good News Brewing Ferguson
Ferguson Pride Benefit Drag Show
Sun, Oct 11, 12:30 PM
Woodstock · Good News Brewing Ferguson
Sales end soon
Table 25: St. Peters Dinner Meet | Giving Back Edition
Tomorrow at 7:00 PM + 93 more
St. Peters · Restaurant of the Week
Sales end soon
Table 25: St. Peters Dinner Meet | Giving Back Edition
Tomorrow at 7:00 PM + 93 more
St. Peters · Restaurant of the Week
Going fast
IXL Live - St. Louis, MO (Oct. 6)
Tue, Oct 6, 8:15 AM
Maryland Heights · DoubleTree by Hilton Hotel St. Louis - Westport
Going fast
IXL Live - St. Louis, MO (Oct. 6)
Tue, Oct 6, 8:15 AM
Maryland Heights · DoubleTree by Hilton Hotel St. Louis - Westport
Sales end soon
St. Luke's Online Breastfeeding Class
Monday at 10:00 AM + 3 more
Altheim · St. Luke's Hospital
Sales end soon
St. Luke's Online Breastfeeding Class
Monday at 10:00 AM + 3 more
Altheim · St. Luke's Hospital
Sales end soon
St. Luke's Online Childbirth Class
Monday at 10:00 AM + 3 more
Altheim · St. Luke's Hospital
Sales end soon
St. Luke's Online Childbirth Class
Monday at 10:00 AM + 3 more
Altheim · St. Luke's Hospital
St. Luke's Nutrition Matters
Mon, Oct 19, 2:00 PM
Ballwin · Kehrs Mill Schnucks
St. Luke's Nutrition Matters
Mon, Oct 19, 2:00 PM
Ballwin · Kehrs Mill Schnucks
St. Luke's Hybrid Childbirth Class
Wed, Oct 7, 6:30 PM + 17 more
Altheim · St. Luke's Hospital, 3rd floor conference room
St. Luke's Hybrid Childbirth Class
Wed, Oct 7, 6:30 PM + 17 more
Altheim · St. Luke's Hospital, 3rd floor conference room

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