Parties in O Fallon

• Fri, 12 Jun, 2026 - 06:00 PM

  🦩🐯ZOOFARI 2026! 🐯🦩

  St. Louis Zoo

  133+ Interested
• Sat, 20 Jun, 2026 - 10:00 AM

  Great American Ride

  1560 N. Green Mount Rd., O'Fallon, IL, United States, Illinois 62269
• Thu, 11 Jun, 2026 - 06:00 PM

  Back To The 90s Cookout & Pool Party

  O'Fallon City Swimming Pool

  35+ Interested
• Sat, 13 Jun, 2026 - 07:00 PM

  John Krane & Seth - At The Upright Pub - LIVE - Songwriter Showdown

  The Upright Pub & Music Parlor

  22+ Interested
• Sat, 13 Jun, 2026 - 10:00 AM

  GRAND OPENING: Preloved O’Fallon | June 13th 🎉

  705 Cambridge Plaza O’Fallon, IL, 62269 Suite B&C

  1068+ Interested
• Fri, 19 Jun, 2026 - 07:00 PM

  RHB Acoustic at The Upright

  The Upright Pub & Music Parlor

  12+ Interested
• Sat, 13 Jun, 2026 - 07:00 PM

  Kerry Lee is back at Mandy's Bar for live music

  Mandie's Bar

  12+ Interested
• Fri, 12 Jun, 2026 - 11:00 AM

  Unplug & Reconnect: Women Veterans Recognition Day Gathering

  Rock Springs Park Trail

  Free
• Mon, 22 Jun, 2026 - 06:00 PM

  Rome VBS 2026

  223 Scott-Troy Road, O'Fallon, IL, United States, Illinois 62269

  23+ Interested
• Sat, 13 Jun, 2026 - 11:30 AM

  Annual Family & Friends Day Weekend

  Ofallon Community Park

  22+ Interested
• Sat, 13 Jun, 2026 - 11:00 AM

  BBQ and Brews for our Fave Dudes! - Colonnade Senior Living

  700 Weber Rd, O'Fallon, IL, United States, Illinois 62269

  7+ Interested
• Sat, 13 Jun, 2026 - 09:30 AM

  Chuck's Grass at June's

  June's Breakfast + Patio

  4+ Interested
• Tue, 16 Jun • 08:00 PM

  Tuesday Night Karaoke

  Wings Of Shiloh
• Wed, 24 Jun • 03:30 PM

  Doug's Private P.I.L. Party - For The People I Like

  Shooters Bar & BBQ

  6+ Interested
• Fri, 12 Jun, 2026 - 06:30 PM

  HAIL MARY WATCHPARTY!!

  O'Fallon, IL, United States, Illinois 62269

  17+ Interested