The Lilydale railway line is a commuter railway line operating between Flinders Street in the Melbourne central business district and Lilydale through Melbourne's eastern suburbs including Richmond, Cremorne, Burnley, Hawthorn, Hawthorn East, Camberwell, Canterbury, Surrey Hills, Mont Albert, Box Hill, Blackburn, Nunawading, Mitcham, Ringwood, Ringwood East, Croydon, Mooroolbark, and Lilydale. It is part of the Melbourne rail network operated by Metro Trains Melbourne.