The Doomben railway line is a railway line in the City of Brisbane, Queensland, Australia. It is the part of the Pinkenba railway line that still operates a regular passenger service. Doomben, or dumben, is the Indigenous Yuggera name for a tree fern which was prolific in the area. The railway line branches from the North Coast line at Eagle Junction, extending 8 kilometres (5.0 mi) to the industrial suburb of Pinkenba, situated on the northern bank at the mouth of the Brisbane River. It is part of the Queensland Rail Citytrain network.

Eagle Junction railway station is located on the North Coast line in Queensland, Australia. It is one of two railway stations serving the Brisbane suburb of Clayfield, the other being Clayfield railway station. North of the station, the Pinkenba and Airport lines branch off.