Newcastle International Sports Centre, known as Hunter Stadium from January 2012, is a multi-purpose sports stadium located in Newcastle, New South Wales, Australia. It is the home ground of the Newcastle Knights (National Rugby League) and the Newcastle United Jets (A-League) teams. It is owned by the New South Wales government and administered by the Hunter Region Sporting Venues Authority. Due to past sponsorship deals, the ground has been previously known as Marathon Stadium, EnergyAustralia Stadium and Ausgrid Stadium.
Before redevelopment, the stadium had a capacity of 28,000, including 5,000 in the main grandstand. The ground attendance record is 32,642, which was set when the Knights took on the Manly-Warringah Sea Eagles in July 1995. Despite a lack of incidents, police subsequently asked for the allowed capacity to be lowered for reasons of safety.