Ride an unlimited number of rides at the Broomfield 4th of July Carnival for just $22 when you purchase online before July 4 at 4pm(MDT) 6pm (EST) (armbands are available for $25 at the event). One armband per person per day. Valid any ONE of the following days: 7/1 Thursday-6-9pm, 7/3 Saturday- 3-6pm, 7/4 Sunday- 3-6pm.