Just leave your car standing
The local buses of the Montafonerbahn operate throughout Montafon. The main lines run hourly from Schruns station.
From Schruns station, you can take bus line 85 to Partenen. The stop is "Bergbahnen." From the bus stop, you can reach the valley station of the Vermuntbahn in five minutes on foot. You continue with the Vermuntbahn and the tunnel bus and reach Silvretta-Bielerhöhe with the Silvretta Lake.
For the return trip
With bus line 85, you can return from Partenen to Schruns station.
Bus timetables mbs
Arrival by train
The Montafonerbahn runs hourly (partially every half hour) from Bludenz station. There are also direct connections from Lindau (D) and Bregenz.
Train timetables mbs