YpsiFest (formerly Ypsilanti Heritage Festival) is a festival in Ypsilanti, Michigan. Held each year on the fourth weekend of August, the festival sprawls across Frog Island Park, Riverside Park, and historic Depot Town. The festival features a variety of activities and entertainment including helicopter rides, acrobats and theater performances by Ring of Steel, evening concerts, gambling and bingo, and a huge kids zone full of children specific activities and rides. Additionally there are featured evens like Illumination@YpsiFest where local business compete for prizes by creating illuminated sculptures for an evening display, and an illumination parade.