The Bremer River is a river that is a tributary of the Brisbane River, located in the Scenic Rim and Brisbane regions of South East Queensland, Australia. The 100-kilometre -long Bremer River drains several Scenic Rim valleys in south-east Queensland, including the Fassifern Valley, with its catchment area covering approximately 2,032 square kilometres. Mo…The Bremer River is a river that is a tributary of the Brisbane River, located in the Scenic Rim and Brisbane regions of South East Queensland, Australia. The 100-kilometre -long Bremer River drains several Scenic Rim valleys in south-east Queensland, including the Fassifern Valley, with its catchment area covering approximately 2,032 square kilometres. Most valleys within the catchment have extensive river terraces. The Bremer River system is extremely degraded.