The river leaves the Bokhara River, about 7 kilometres (4.3 mi) north–east of the village of Goodooga, and flows generally south and west, joined by three minor tributaries before reaching its confluence with the Culgoa River, north–east of Bourke and north–west of Brewarrina; descending 32 metres (105 ft) over its 197-kilometre (122 mi) course.[1][2]