Marree is a small town located in the north of South Australia. It is located 589 kilometres north of Adelaide at the junction of the Oodnadatta Tr…Marree is a small town located in the north of South Australia. It is located 589 kilometres north of Adelaide at the junction of the Oodnadatta Track and the Birdsville Track, 49 metres above sea level. Marree is an important service centre for the large sheep and cattle stations in north-east South Australia as well as a stopover destination for tourists travelling along the Birdsville or Oodnadatta Tracks.