Lanslebourg-Mont-CenisLanslebourg-Mont-Cenis is a former commune in the Savoie department in the Auvergne-Rhône-Alpes region in south-eastern France. On 1 January 2017, it was merged into the new commune Val-Cenis.WWW lanslebourg-montcenis.frPoints of interestJardin botanique de Mont CenisMont CenisVal Cenis Vanoise ski resort