The Atherton Tableland is a fertile plateau that is part of the Great Dividing Range in Queensland, Australia. The Atherton Tablelands is a diverse region, covering an area of 64,768 square kilometres and home to 45,243 people (estimated resident population, Census 2011). The main population centres on the Atherton Tablelands are Mareeba and Atherton. Smaller towns include Tolga, Malanda, Herberton, Kuranda, Ravenshoe, Millaa Millaa, Chillagoe, Dimbulah, Mt Garnet, Mt Molloy, Tinaroo and Yungaburra.
The principal river flowing across the plateau is the Barron River. It was dammed to form an irrigation reservoir named Lake Tinaroo. Tinaroo Hydro, a small 1.6 MW Hydroelectric power station is located near the spillway.