Parties in O Fallon

• Sat, 12 Sep, 2026 - 02:00 PM

  Tacos and Tequila Festival St. Louis at CarShield Field

  CarShield Field
• Sat, 07 Feb, 2026 - 06:30 PM

  We Love Dogs! Annual Trivia Night for No Time to Spare Animal Rescue & Sanctuary

  Trigg Banquet Center

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

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

  Brewskeez Smokehouse & Music

  USD 13
• Fri, 13 Feb, 2026 - 06:30 PM

  Attack of the Gnomes - 2026 Annual Trivia Night to Benefit United Services for Children

  1163 Tom Ginnever Ave, O'Fallon, MO 63366-4472, United States

  28+ Interested
• Sun, 08 Feb, 2026 - 09:00 AM

  Valentine's Day Event At Little Leapers

  Sky Zone (O'Fallon, MO)

  19+ Interested
• Fri, 27 Feb, 2026 - 05:30 PM

  Delivering Wishes presents Music Bingo

  O'Fallon Elks Lodge

  42+ Interested
• Fri, 06 Feb, 2026 - 06:30 PM

  Assumption Young Adults Chili Cookoff

  403 N Main St, O'Fallon, MO, United States, Missouri 63366

  11+ Interested
• Sat, 14 Feb, 2026 - 06:00 PM

  Trivia with a Twist: Valentine’s Edition!

  O'Fallon Elks Lodge

  14+ Interested
• Sat, 07 Feb, 2026 - 08:30 PM

  Dog Prairie Tavern

  Dog Prairie Tavern

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

  Hard Hats of Hope Mouse Race

  O'Fallon Elks Lodge

  11+ Interested
• Sat, 28 Feb, 2026 - 07:00 PM

  Missouri Fury 2nd Annual Trivia Night Fundraiser

  O'Fallon Elks Lodge

  26+ Interested
• Sat, 14 Feb, 2026 - 11:00 AM

  Galentine’s Workshop featuring LoveShackFancy

  The Meadowlands, Veranda Room, 135 Meadowland Estates

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

  O'Fallon Hoots vs. Danville Dans

  CarShield Field
• Sat, 15 Aug, 2026 - 05:30 PM

  O'Fallon/St Paul Ducks Unlimited Dinner Banquet

  1270 Church Rd, St Paul, MO 63366

  41+ Interested
• Fri, 20 Feb, 2026 - 06:00 PM

  Trivia Night for FZW Senior Grad Night

  The Christy O'Fallon