O Fallon Kids Events

Trunk or Treat

1560 N. Green Mount Rd., O'Fallon, IL, United States, Illinois 62269 17 Oct 2026

Annual Trunk Or Treat Spectacular

1268 Central Park Dr, O'Fallon, IL, United States, Illinois 62269 24 Oct 2026

CHALK IT UP TO ART! Chalk Contest - 6th Annual

102 S. Vine Street , O'Fallon, IL, United States, Illinois 62269 17 Oct 2026

Trunk or Treat | Newbold Toyota + BMW

1282 Central Park Dr, O'Fallon, IL 30 Oct 2026

Treats in Trunks @ Dogwood Social House

Dogwood Social House O'Fallon IL 31 Oct 2026

Fantastic Fall Fest

1428 E 3rd St, O'Fallon, IL 62269, United States 7 Nov 2026

JUNE'S FALL FEST 🍂

June's Breakfast + Patio 17 Oct 2026

Columbus Day Pop Up Camps

O'Fallon Sports Park 12 Oct 2026

🎃 Gears and Ghouls! 🚗👻

1206 Central Park Dr., O'Fallon, IL 31 Oct 2026

Caffeine and Chrome – Gateway Classic Cars

1237 Central Park Dr, O'Fallon, IL, United States, Illinois 62269 31 Oct 2026

2026 Night to Unite

Community Park - 401 E 5th St, O'Fallon, IL 62269 13 Oct 2026

Squishy Trading Event

411 E. 5th St., O'Fallon, IL, United States, Illinois 62269 6 Nov 2026

Treat Trek (indoor trick or treat experience)

Shiloh Church 25 Oct 2026

Briarstone Halloween Spooktacular Schooling Show

Briarstone Riding Academy 24 Oct 2026

Stuffy Sleepover

1050 Ogle Rd, O'Fallon, IL 62269-7120, United States 22 Jan 2027

Family Reading Night

1050 Ogle Rd, O'Fallon, IL 62269-7120, United States 19 Nov 2026

Youth "Day of the Dead"/Family History Activity

The Church of Jesus Christ of Latter-day Saints 7 Nov 2026