Roper Bar is a location in Australia's Northern Territory. It lies on the traditional land of the Ngalakgan people who used the placename Yurlhbunji to refer to Roper Bar. This part of Australia is extremely remote for travellers although there are a number of Aboriginal communities in the region including Ngukurr, Urapunga and Minyerri. A 4WD trek through these parts can be an extension of the Gulf Track on a journey further up north to Darwin or Arnhem Land.