Prairie Day 2026

2032 Hanley Rd, 63368-6706 26 Sep 2026

Car Show

2150 Technology Drive, O'Fallon, MO, United States, Missouri 63368 13 Sep 2026

The Fire Can't Stand Still Revival

StoneBridge Community Church 19 Sep 2026

Bingo Night

7801 Town Square Ave., Dardenne Prairie, MO, United States, Missouri 63368 3 Jul 2026

Adult Morning Skate

7801 Town Square Ave., Dardenne Prairie, MO, United States, Missouri 63368 13 Jun 2026

WingHaven Country Club

WingHaven Country Club 24 Jul 2026

CPR Class with St. Charles County Ambulance District

Renaud Center 16 Sep 2026

LSLMC Mommy & Me Coffee Playdate

1155 Bryan Rd, O'Fallon, MO, United States, Missouri 63366 8 Sep 2026

Trivia Night

Immaculate Conception of Dardenne Catholic Church 10 Oct 2026

Party on the Playground

Crossroads Elementary School 18 Sep 2026

Patriot Blood Drive

1019 Bryan Rd, O'Fallon, MO 63366-3457, United States 11 Sep 2026

THURSDAY FOOD TRUCK!--Lumpia Social

Front Pond Cul de Sac 24 Sep 2026

Use of Force: Surviving the Streets- O'Fallon

1019 Bryan Rd, O'Fallon, MO 63366, USA 14 Sep 2026

RC Open Ride

7801 Town Square Ave., Dardenne Prairie, MO, United States, Missouri 63368 2 May 2026

Pollinator Palooza 2026

Weldon Spring Site Interpretive Center 19 Sep 2026

LBB: O'Fallon Coffee and Connections

Barrels Taphouse and Grill 11 Jun 2026

Bemo's 6th Annual Charity Golf Scramble

The Falls Golf Club 26 Sep 2026

General PTA Meeting

Crossroads Elementary School 8 Sep 2026

Stories of Service: A Mid America Veterans Museum Presentation

2750 State Hwy K, O'Fallon, MO 63368 14 Sep 2026

Annual Trivia Night: Movie Edition

Immaculate Conception of Dardenne Catholic Church 6 Nov 2026