Celebrating its 49th year, DeKalb Corn Fest is one of Illinois’ longest-running and largest free summer music festivals, blending small-town charm with large-scale entertainment. Held August 28–30, 2026, in downtown DeKalb, the three-day festival spans 12 city blocks and attracts thousands of attendees each year. Signature highlights include the Chuck Siebrasse Corn Boil, a full carnival, three days of live concerts on the soundstage, a beer garden, Kids’ Fest, and a vendor-packed Craft Fest. For partners, Corn Fest delivers unmatched visibility and engagement through on-site signage, jumbotron ads, social media campaigns, and custom activation opportunities designed for both local businesses and national brands looking to connect with a broad, family-friendly audience.