Sandy Creek, a partly perennial stream that forms part of the Lachlan within the Murrumbidgee catchment in the MurrayâÂÂDarling basin, is located in the Riverina region of New South Wales, Australia. The creekâÂÂs course becomes unclear at its mouth.
The Sandy Creek (technically a river) rises about east by north of the locality of , west of the town of West Wyalong. The creek flows generally southwest for approximately , joined by two minor tributaries, before becoming unclear approximately west of the locality of Welcome Tank and northeast of as it approaches Mirrool Creek (a tributary of the Lachlan River). The Sandy Creek descends over its course.