TAPEZ VOTRE RECHERCHE
Culminating at an altitude of 1566m, the Col du Télégraphe took its name from the fort which was built there between 1885 and 1893.
The fort is at a 10-minute walk from the Télégraphe mountain pass. It overlooks the Maurienne Valley and offers greats views on the Arc valley.
It is open only in summer and with guides.