Marrara Oval, currently branded TIO Stadium under a naming rights agreement, is a sports ground in Darwin, the capital of Australia's Northern Territory. The ground primarily hosts Australian rules football, cricket, and rugby league.
Marrara Oval was opened in 1991. It has a capacity of 12,500 people, making it the largest stadium in the Northern Territory. However, the ground has a record attendance of 17,500, set in 2003 for a football game featuring the Indigenous All-Stars. Marrara Oval has hosted at least one Australian Football League (AFL) game in every season since 2004 and at least one National Rugby League (NRL) game in every season since 2012. The ground has also hosted both Test and One Day International (ODI) cricket fixtures, most recently in 2008.