The Hurstbridge railway line is a commuter rail passenger train service in Melbourne, Australia. It shares tracks with the Mernda railway line until Clifton Hill, then heads in a north-east direction through the cities of Yarra, Darebin and Banyule, and the Shire of Nillumbik. It serves between Flinders Street in the Melbourne central business district through the northern suburbs up to Hurstbridge. The service is part of the Public Transport Victoria metropolitan rail network.