Penn Park is 24 acres of athletic fields and open space located to the east of Penn's academic campus. The program of the University's Department of Recreation and Intercollegiate Athletics includes 2 synthetic turf athletic fields, the Dunning-Cohen Champions Field with a seasonal air structure and the James "Ace", Adams Field, a multi-purpose stadium and the 12-court Hamlin Tennis Center. South Field is an informal, natural grass playing field. A surface parking lot occupies the area closest to Lower Walnut Street. Raised landforms support a circulation system of pathways leading to pedestrian bridges that link Penn Park to Walnut Street, the River Fields across the Weave Bridge, and the main campus, via the Goldie Paley Bridge at Franklin Field.