Grésy-sur-Aix station (French: "Gare de Grésy-sur-Aix") is a railway station located in Grésy-sur-Aix, Savoie, south-eastern France. The station was opened in 1866 and is located on the Aix-les-Bains–Annemasse railway. The trains serving this station are operated by SNCF. Train services. As of 2024, trains on the following routes call at Grésy-sur-Aix: