The Arlington Heights Park District’s annual Picnic in the Park event is the official kick off to the summer season! Join us at North School Park for a fantastic and free summer evening with family and friends including live music from Istvan and His Imaginary Band (5:45-6:45PM) and The PriSSillas (7:00-8:30PM), bounce houses and mini-golf, face painters and balloon twisters, and bubble entertaine