The Dee River is a river in Central Queensland, Australia. Part of the Fitzroy River system, the Dee River rises in the Razorback Range south of Bouldercombe Gorge Resources Reserve near Mount Gavial, south of Bouldercombe. The river flows generally south by west through the mining settlement of Mount Morgan, Waluml and Dululu, where the river is cr…The Dee River is a river in Central Queensland, Australia. Part of the Fitzroy River system, the Dee River rises in the Razorback Range south of Bouldercombe Gorge Resources Reserve near Mount Gavial, south of Bouldercombe. The river flows generally south by west through the mining settlement of Mount Morgan, Waluml and Dululu, where the river is crossed by the Burnett Highway. The river is joined by seven minor tributaries including Limestone Creek, Horse Creek, Hamilton Creek, Nine Mile Creek, Boulder Creek, Oaky Creek and Pruce Creek. The Dee River forms its confluence with the Don River near Rannes.