Fall Festivals In Illinois 2025 Schedule. From festivals to fairs, we've got your guide to the hottest events in galena. Plan your october 2025 in chicago with the best things to do, including concerts, festivals and theater productions.

Our events calendar for september, october and november 2025 has things to do across illinois including activities in chicago, bloomington, springfield, peoria and champaign. Music festivals, art festivals, food festivals, church festivals and more.