Portbou is a railway station serving Portbou in Catalonia, Spain. It is on the Barcelona–Cerbère railway and the Narbonne–Portbou railway. The station is owned by Adif and is served by Rodalies de Catalunya regional line and Girona commuter rail service line. SNCF-operated Intercités trains also serve the station.The station is a border railway station where all trains have to stop, as those coming from/going into France have to change gauge from to. Between Cerbère railway station and Portbou railway station, both track gauges run together.