Mount Isa is a city in the state of Queensland, Australia. It is located in the Gulf Country region and is the largest city in the inland North West Queensland region. Mount Isa is known for its mining industry, particularly for the production of lead, silver, copper, and zinc. The city was established in 1923 as a mining town and has since grown into a major regional center. Mount Isa is surrounded by rugged and beautiful landscapes, offering outdoor activities such as fishing, camping, and hiking. The city is also known for its annual Mount Isa Mines Rodeo, which attracts visitors from all over Australia. The population of Mount Isa is around 23,000 people.