The Cronulla line is a railway line in Sydney, Australia, that connects the suburb of Cronulla to the city’s main train network. It is part of the Sydney Trains system and primarily serves the Sutherland Shire region. The line runs from Cronulla Station to Sutherland Station, where passengers can transfer to other train services. Opened in 1939, the Cronulla line is approximately 6.5 kilometers long and features several stations, including Woolooware and Miranda. It provides essential transport for residents and visitors, facilitating access to local beaches and recreational areas along the Cronulla coastline.