Independence Day Celebration July 4 6:00-11:00 PM North Branch Park 355 Milltown Road Bridgewater, NJ  08807 Free It’s not *officially* summer until you see some fireworks, right? Independence Day Celebrations will be kicked off in conjunction with the Summer Concert Series in North Branch Park. Visitors can enjoy music, food (for purchase), fireworks, and FUN! Rain date for the event will be July 5 with fireworks only.