The pitch is surrounded by four all-seater bleachers: the Sir Bobby Robson Stand (North), the Cobbold Stand, the Sir Alf Ramsey Stand (formerly the South Stand) and the East of England Co-operative Stand Stand. The main section of Cobbold Stand, which used to be called the Portman Stand, was built in 1971. The East of England Co-operative Stand was built in 1952 as a concrete seating area. It was updated in 1990. The North Stand was completely rebuilt in 2001 and has a capacity of around 7,500.