Dungog is a country town on the Williams River in the upper Hunter Region in New South Wales, Australia. Located in the middle of dairy and timber country, it is the centre of the Dungog Shire local government area and at the 2011 census it had a population of 2,131 people. The area includes the Fosterton Loop, 22 kilometres (14 mi) of road, used in the annual Pedalfest.