The Greater Philadelphia Expo Center at Oaks is an exhibition center located in Oaks, Pennsylvania, which is approximately 7 miles (11 km) northwest of King of Prussia via the Pottstown Expressway (U.S. Route 422). It has five adjoining exhibit halls, 15 meeting rooms, two small food courts, and a total area of over 240,000 square feet on one floor. It is among the largest suburban exposition centers on the East Coast of the United States.