O Fallon Festivals Events

Festivals Happening Next in O Fallon, IL

O'Fallon's America 250th Celebration

 O'Fallon Community Park 3 Jul 2026
KIDS

Taste of the District - April 25, 2026

 104 S Cherry St, O'Fallon, IL 62269-2046, United States 25 Apr 2026

4th Annual George Portz Memorial Fiddle Contest with Music in the Park

 Shiloh Community Park, 1 Park Drive, Shiloh IL 62269 9 May 2026
CONTESTS