Parties in O Fallon

• Sat, 12 Sep, 2026 - 02:00 PM

  Tacos and Tequila Festival St. Louis at CarShield Field

  CarShield Field
• Tue, 24 Mar, 2026 - 06:00 PM

  2026 Braggin' Rights Baseball Game

  900 T.R Hughes Blvd, O'Fallon, MO, United States, Missouri 63366

  141+ Interested
• Fri, 20 Mar, 2026 - 08:00 PM

  Emo Night LIVE w/ All American Throwbacks @ Brewskeez Smokehouse & Music

  Brewskeez Smokehouse & Music

  USD 13
• Sat, 09 May, 2026 - 03:00 PM

  Puff n Paint Sunflower Mountains- Mother's Day Edition

  Sticky's Social Lounge

  USD 49
• Sat, 25 Apr, 2026 - 05:00 PM

  Bottoms-Up for Babies

  St Paul Church, Picnic Grounds

  30+ Interested
• Fri, 29 May Onwards

  O'Fallon Hoots vs. Thrillville Thrillbillies

  CarShield Field
• Fri, 17 Apr, 2026 - 07:00 PM

  5th Annual MAVM Music Bingo Night

  O'Fallon Elks Lodge

  49+ Interested
• Sun, 15 Mar, 2026 - 09:00 AM

  St. Patrick's Day Little Leapers Party

  Sky Zone (O'Fallon, MO)

  15+ Interested
• Sat, 27 Jun, 2026 - 06:00 PM

  O'Fallon Hoots vs. Danville Dans

  CarShield Field
• Sun, 29 Mar, 2026 - 02:00 PM

  Fight For Joe Glow In the Dark Boxing Community Event

  Resilient Boxing

  Free
• Mon, 16 Mar, 2026 - 07:00 PM

  Paint Night at The Penalty Box

  The Penalty Box

  15+ Interested
• Sat, 09 May, 2026 - 05:45 PM

  Murder at the SDMS Casino

  O’Fallon Christian Church 9380 Veterans Memorial Pkwy O’Fallon, MO 63366

  34+ Interested
• Sat, 15 Aug, 2026 - 05:30 PM

  O'Fallon/St Paul Ducks Unlimited Dinner Banquet

  1270 Church Rd, St Paul, MO 63366

  42+ Interested
• Sat, 21 Mar, 2026 - 05:00 PM

  Spring Fling w/ Brother Pies

  St. Paul KC Hall

  27+ Interested
• Sat, 04 Apr, 2026 - 06:00 PM

  Hard Hats of Hope Mouse Race

  O'Fallon Elks Lodge

  33+ Interested