The Australian rail network is a system of railways that connects major cities and regions across Australia. It includes both passenger and freight services, facilitating the movement of people and goods throughout the country. The network is operated by various companies, with Australian Rail Track Corporation managing the interstate tracks. The rail network consists of several key lines, such as the East Coast Main Line and the Indian Pacific, which link cities like Sydney, Melbourne, and Perth. Additionally, regional and suburban trains serve smaller towns and urban areas, making rail travel an important part of Australia's transportation infrastructure.