The LER35 continues to provide a direct link between Briançon and Grenoble. Disturbed situation : collapse at the Lac Chambon tunnel. We adapt the service with minibuses in low season, prices drop and La Grave is once again served. Click here for more information Your return ticket at -20%! "Discovery Offer" take advantage of a 20% reduction on your return ticket ! Buy your tickets for the LER35 here | Grenoble <> Serre Chevalier <> Briançon LER35 tariffs | LER35 timetables | CGV Minimum booking time: D-1