By public transport
- Mont-Blanc Express train (Martigny - Chamonix - St-Gervais)
- PostBus (Martigny - Trient - Châtelard Frontière)
For details of connections: SBB timetable
- From Switzerland: leave the A9 motorway at the Martigny exit, then follow the signs for Salvan/Les Marécottes or Trient/Col de la Forclaz
- From France: from Chamonix via the Col des Montets
Please note that road travel between the bottom of the valley (Salvan/Les Marécottes) and the top (Finhaut, Trient) is impossible as the road is unsuitable for motor vehicles. This journey can only be made by train, mountainbike or on foot (route des Diligences).
Overview of the mobility in the Trient valley