Berwick Riverfest has become a yearly attraction for the community. Held at Test Track Park, S. Eaton Street in Berwick, along the majestic Susquehanna River this event has FREE admission, FREE parking, FREE concerts each night, 3 FREE Marvelous Mutts shows daily and over 100 food and craft vendors. With the overwhelming beauty of this hidden gem, the Borough of Berwick has so much to be celebrating.