Open mic Events and Things to do in O'Fallon, MO
Date
Neighborhood
Category
Format
Price
Language
Currency
Step Into Your Forever: Pizazz Ballroom Wedding Open House
Sat, Jul 25, 6:00 PM
Saint Charles · Pizazz Ballroom
Step Into Your Forever: Pizazz Ballroom Wedding Open House
Sat, Jul 25, 6:00 PM
Saint Charles · Pizazz Ballroom
2026 HOUSING RESOURCE FAIR - Free & Open to the Public
Sat, Jun 13, 9:00 AM
O'Fallon · Krekel Civic Center
2026 HOUSING RESOURCE FAIR - Free & Open to the Public
Sat, Jun 13, 9:00 AM
O'Fallon · Krekel Civic Center
Mahjong Open/Guided Play on 6/25 @ Schlafly Bottleworks w/ Mahj Podge
Thu, Jun 25, 6:00 PM
St. Louis · Schlafly Bottleworks
Mahjong Open/Guided Play on 6/25 @ Schlafly Bottleworks w/ Mahj Podge
Thu, Jun 25, 6:00 PM
St. Louis · Schlafly Bottleworks
The Hazy Brunch — Live Comedy + Brunch in St. Louis
Sun, Jun 28, 11:00 AM
St. Louis · Tropical Liqueurs
The Hazy Brunch — Live Comedy + Brunch in St. Louis
Sun, Jun 28, 11:00 AM
St. Louis · Tropical Liqueurs
Lost Hill Lake Open Lake Day Vendor Market - Sunday, June 7
Sun, Jun 7, 10:00 AM
Saint Clair · Lost Hill Lake Wedding & Events
Lost Hill Lake Open Lake Day Vendor Market - Sunday, June 7
Sun, Jun 7, 10:00 AM
Saint Clair · Lost Hill Lake Wedding & Events
2026 Midwest Gateway Chapter of HIMSS - Summer Social
Thu, Jun 4, 4:30 PM
Creve Coeur · Bristol Seafood Grill
2026 Midwest Gateway Chapter of HIMSS - Summer Social
Thu, Jun 4, 4:30 PM
Creve Coeur · Bristol Seafood Grill
