We are 126km or 80 miles from Geneva Airport by road. This should take around one and a half to two hours. The route is simple enough: motorway A1 / E25 / E62 towards Lausanne, then near Lausanne, take the A9 / E62 towards Grand St. Bernard / Simplon. At Junction 18 (St Triphon) you come off and follow the signs to Monthey then Champéry. By train from the airport it takes longer but it’s a lovely journey, firstly along the lake and then up the mountain. You change once or twice.