The Melbourne metropolitan rail network is a comprehensive public transport system that connects the city of Melbourne and its surrounding suburbs. It consists of 16 lines, serving over 200 stations, and is operated by Metro Trains Melbourne. The network facilitates easy travel for commuters and visitors, making it a vital part of the city's infrastructure. Trains run frequently throughout the day, with services typically operating from early morning until late at night. The network is integrated with other forms of public transport, such as trams and buses, allowing for seamless transfers and enhancing accessibility across the metropolitan area.