Alstonville is a town in northern New South Wales, Australia, part of the region known as the Northern Rivers. Alstonville is on the Bruxner Highway between the town of Ballina (13 km to the east) and city of Lismore (19 km to the west). The village of Wollongbar is 4 km to the west of Alstonville. Alstonville is the service centre of the area known as the Alstonville Plateau.

Transport between Alstonville and Wollongbar, is by either car, or foot/bike, as a path runs between Bulwinkel Park and the shopping centre at Wollongbar.