The Mundelein Community Days 2026 festival will take place July 2-5, 2026, so please mark your calendars now! Community Days has something for everyone — carnival, fireworks, parade, food, music, games, contests, demonstrations, displays and lots of kids activities. Each year, thousands of Mundelein residents and visitors attend the summer celebration. This four-day, family-oriented event has earned the reputation of being one of the best festivals in Lake County! Visit Mundelein.org for more info.

< Back to Calendar of Events