Tinley Park Harmony Square Summer Concert Series 2026
June 13 – Sept 26, 2026. Music in the Plaza returns this year on select Saturdays from 7 to 10 p.m. from June 13 to September 26, first in Zabrocki Plaza, 17375 S. Oak Park Ave., before transitioning to the brand-new Harmony Square plaza across the street at Oak Park Avenue and North Street. Enjoy a wonderful evening listening to music under the stars!
