By Train:

Sallanches (12 Km)

By Plane:

Geneva International Airport (70 Km)
Annecy Airport (60 Km)

By Car:

From Geneva:
Take Motorway A40-N212 direction Sallanches, then exit there and drive to Megève. Once in this last place, take the road N212 until you find Route du Téléphérique de Rochebrune.