Train: from Landquart by the RhB to Klosters via the tunnel of Vereina to Zernez (The way from Zurich to Zernze takes approximately 2 hours 30 Minutes).
Car: From Landquart and Davos via the Pass of Flüela (Winter closed) to Zernez or from Klosters via the tunnel of Vereina (Train of cars)