The Border Rivers are a group of Australian rivers and the associated region near part of the state border between New South Wales and Queensland. The rivers rise in the New England Tablelands bioregion and drain the western side of the Great Dividing Range as they collectively form part of the headwaters of the Darling River within the Murray-Darling basin. The eastern boundary of the Border Rivers catchment area extends along the Great Dividing Range divide from Stanthorpe in the north, to Guyra and Uralla, in the south. The western boundary of the region converges near the New South Wales town of Mungindi. Collectively, the Border Rivers comprise a catchment area of 45,675 kilometres (28,381 mi).