Warwick is a town and locality in southeast Queensland, Australia, lying 130 kilometres (81 mi) south-west of Brisbane. It is the administrative centre of the Southern Downs Region local government area. The surrounding Darling Downs have fostered a strong agricultural industry for which Warwick, together with the larger city of Toowoomba, serve as convenient service centres. The town had an urban population of 15,380 as at June 2018, having declined slightly at an average annual rate of –0.15% year-on-year over the preceding five years.

The Condamine River, part of the Balonne catchment that is part of the Murray-Darling Basin, drains the northern portion of the Darling Downs, an area of sub-coastal southern Queensland, Australia. The river is approximately 500 kilometres (310 mi) long and rises on Mount Superbus, South East Queensland's highest peak, on the western slopes of the Great Dividing Range, approximately 100 kilometres (62 mi) from the east coast of Queensland, and then flows north west across the Darling Downs, then west. The Condamine River is a tributary of the Darling River.