La Roche-sur-Foron–Saint-Gervais-les-Bains-Le Fayet railway

The La Roche-sur-Foron–Saint-Gervais-les-Bains-Le Fayet railway is a railway line in the Auvergne-Rhône-Alpes region of France. It runs 46.9 km from La Roche-sur-Foron to Saint-Gervais-les-Bains.