The area of Mont Mars is crossed by a rich network of paths dating back to the time when the relationships with the neighboring valleys were essential to the survival and when the economy was based on transhumance and Faith which - at least for five hundred years - has been leading people to carry out pilgrimages along the ancient paths.
The itineraries are signaled by the official trail markers of Regione Autonoma Valle d'Aosta, and they are yellow with black writings. In the Nature Reserve, tourists can find some panels giving information on the environment.