Free Admission! Cleveland Jam Block Party July 28, August 25th and September 29, 2017 from 6pm – 9pm. Located at the New Cleveland Jam Conservatory (in the Old Brooklyn neighborhood of Cleveland) – 1300 W. Schaaf Road, Cleveland, 44109. Come tour our new location and join us for a laid back evening featuring local artists/crafters, food, music and fun. Feel free to bring a chair or blanket to hang out!