The Pakenham Line is a suburban railway line in Melbourne, Australia, operated by Metro Trains Melbourne. It runs from Flinders Street Station in the city center to Pakenham Station in the southeast, covering a distance of approximately 65 kilometers. The line serves several key suburbs, providing essential transport for commuters and residents. Opened in stages from the late 1800s, the Pakenham Line has undergone numerous upgrades to improve service and capacity. It features both express and local services, connecting passengers to various destinations, including Dandenong and Berwick. The line plays a vital role in Melbourne's public transport network.