Art on the Square returns for 24th year with art, food and entertainment

Belleville Art on the Square returns for its 24th year from May 15-17, 2026, in downtown Belleville. The festival features over 100 artists from more than 27 states and one international artist, showcasing works in multiple mediums. Highlights include artist demonstrations by the Gateway East Artists Guild, a high school art show with judged awards, a Children's Art Garden with interactive activities, live entertainment at the Wine Court, and food vendors offering a variety of cuisines. Admission is free, and the event runs Friday evening through Sunday afternoon.