From the region of Bern (Western and Northern Switzerland):
Highway A6 Bern – Spiez: exit Wimmis; Main road (Simmental) to Zweisimmen – Saanen – Gstaad (Bern – Gstaad: 1 hour 15)

From Central Switzerland: Luzern – Brünig pass: Highway A8 to Interlaken; Main road to Spiez; Highway A6 to Bern; exit Wimmis; Main road (Simmental) to Zweisimmen – Saanen – Gstaad (Luzern – Gstaad: 1 hour 45)  

From the French part of Switzerland:
Highway A9/A12 Lausanne – Vevey – Bern; exit Bulle: Main road to Château-d'Oex – Saanen – Gstaad (Genf – Gstaad: 2 hours)