Fireworks Displays July 3, 2013 Looking for a fireworks show this weekend? Denville’s show is on Thursday night (Garner Field 9:30PM), Lake Hopatcong on Friday (Lake Hopatcong Yacht Club 9:15PM), and Randolph on Saturday (County College of Morris 9:45PM)! Remember, municipal offices are closed Thursday and Friday, but the Beach is open all week/weekend (weather permitting)! Have a safe and fun weekend!