Cranbury Township Fireworks Share: 6:00 PM Come join Cranbury Township celebrate Independence Day with our annual Fireworks display on July 5th at Village Park. Bring a picnic dinner and enjoy the music. The Mercer County Symphonic Band will perform from 6:30-8:30 and Fireworks begin at Dusk. The rain date will be held on July 6th. Reminder - no alcohol is permitted in the park