Toowoomba ( tə-WUUM-bə, nicknamed 'The Garden City' and 'T-Bar') is a city in the Toowoomba Region of the Darling Downs, Queensland, Australia. It is 125 km (78 mi) west of Queensland's capital city Brisbane by road. The estimated urban population of Toowoomba as of June 2021 was 140,303, having grown at an average annual rate of 1.02% over the preceding five years. Toowoomba is the second-most-populous inland city in the country after the national capital of Canberra and hence the largest city on the Darling Downs, and it is among the largest regional centres in Queensland. It is also referred to as the capital of the Darling Downs.
The Toowoomba region is the home of two main Aboriginal language groups, the Giabal whose lands extend south of the city and Jarowair whose lands extend north of the city.
The Jarowair lands include the site of one of Australia's most important sacred Bora ceremonial ground, the ‘Gummingurru stone arrangement’ dated to c.4000 BC.