Casino. (formerly Philadelphia Park Racetrack and Casino) is a Thoroughbred horse racing venue and the largest casino gaming complex in Pennsylvania. Philadelphia Park was selected as one of eight new gaming facilities created under new gaming legislation in Under an incredibly tight time schedule. Parx Casino® and Racing, formerly Philadelphia Park Racetrack and Casino, is the largest and most impressive Pennsylvania gaming complex. Parx is located in Bensalem Township in Bucks County, northeast of the city of Philadelphia. Must be 21 or older. The #1 casino in Pennsylvania offering state-of-the-art gaming, thoroughbred racing, live entertainment, thrilling promotions and exciting events! Learn. · Live! in the. Parx Casino in Bensalem, PA is a ,square-foot gaming and entertainment destination. Visit Philadelphia Park for an exciting day at the Races. . The park features living thoroughbred racing on Saturday through Tuesdays with daily simulcasting. Open 24/7/, the property features more than high-action table games, over 2, slot machines, a poker room room, and more. The venue is located just 20 minutes north of Center City. These places are best for casinos & gambling in Philadelphia: RIVERS CASINO PHILADELPHIA · Harrah's Casino And Racetrack · Live! Casino & Hotel Philadelphia. Parx Casino and Racing, formerly known as Philadelphia Park Racetrack and Casino, is a race track and casino located in.