What are the upcoming Fall Festivals in O Fallon, IL?
Here are the upcoming Fall Festivals in O Fallon, IL:
- Fantastic Fall Fest is happening on Sat 18 Oct 2025 from 4:00 PM onwards at 1428 E 3rd St, O'Fallon, IL 62269, United States, O Fallon, IL
- JUNE'S FALL FEST 🍂 is happening on Sat 04 Oct 2025 from 12:00 PM onwards at June's Breakfast + Patio, O Fallon, IL
- Chili Cook Off is happening on Sun 26 Oct 2025 from 5:00 PM onwards at 223 Scott-Troy Road, O'Fallon, IL, United States, Illinois 62269, O Fallon, IL
