Avoca River
 The Avoca River drains a substantial part of Victoria the southernmost state of mainland Australia. The river rises at the foot of Mount Lonarch in the Central Highlands near the small town of Amphitheatre and flows north for 270 km through Avoca Charlton and Quambatook. Although the Avoca River Basin is part of the Murray-Darling Basin the Avoca does not empty into the Murray.