Bus service Regular bus service covering all of the Chamonix valley (Servoz - Les Houches - Chamonix Mont-Blanc) T +33 (0)4 50 53 05 55 Daily services to Annecy, Geneva, Grenoble, Courmayeur, Aoste and Turin, as well as to all the principal towns in the Mont-Blanc region T 04 50 53 01 15 Railway Railway station in the town (SNCF) The Saint Gervais to Vallorcine line connects to the high-speed TGV line in Annecy, Geneva and Bellegarde (in peak season the TGV runs directly to Saint Gervais) T +33 (0)8 36 35 35 35 Road From the motorway, Chamonix is about 1h from Geneva, 5h30 from Paris, 2h15 from Lyon and 4h from Marseille. Chamonix is a mere 16 km from Switzerland, passing by the 'Col des Montets'. The Mont-Blanc Tunnel The 11km tunnel running underneath Mont-Blanc joins Chamonix to Italy T +33 (0)4 50 55 39 33