City Fest in O'Fallon IL
- When: Friday, August 22, 2025, 4:00 pm - 10:00 pm
- Location: 401 E. 5th St., O'Fallon, IL 62269
- Cost: Free Admission: Fees apply for food, rides, and games
Come out and try a variety of food and drinks from our local businesses. Enjoy the live music, parade, carnival rides, car show, triathlon, and much more!
4-10 pm Fri, and 11 am - 9 pm Sat
- Website: ofalloncityfest.com
- Category: Free
All repeats 
