By road

Motorway A 40 : from Bourg-en Bresse, follow signs for Nantua and leave the motorway at Annemasse.
Follow signs for Thonon les Bains and then Morzine.

Motorway A 41 : from Annecy, follow signs to Chamonix, then Bonneville and get off the motorway at Scionzier.
Head towards Taninges, then Morzine and Thonon les Bains.