Spruce Street Harbor Park Presented by Univest/Valley Green Bank is open May 22 - September 27, seven days a week. As with all programming by the Delaware River Waterfront Corp, the park is free and open to the public, with pay as you go food, drinks and games. Please note that pets are allowed in the park, but not on the barges or in the arcade. On weekdays, the bar service is exclusively from the barge. The park is ADA compliant.