Come to La Bessannaise
International station of Modane (regular bus line Modane-Bessans 35 km)
The TGV connects Paris to Modane in four hours and, Lyon to Modane in 2h30.
Then, there is a shuttle between Modane and Bessans : Transavoie Autocars : 04.79.05.01.32
Schedules and online booking : www.altibus.com
Take the A43 motorway to Modane then D1006 (ex-N6) to Lanslebourg and D902 to Bessans