Rodalies de Catalunya (; "Commuter Rail of Catalonia") is the main
commuter and
regional rail system in the
Spanish autonomous community of
Catalonia. It is administered by the
Catalan government and operated by the national rail operator
Renfe Operadora. Currently, the system consists of 17 service lines chiefly centered in the
Barcelona area, serving a total of 203 stations throughout Catalonia.