For a comfortable arrival we recommend you the "Rhätische Bahn". In only 2 1/2 hour from Zurich directly to Arosa. There are the station our bus will pick you up.
Arrival by train:
International trains to Chur, than by "RHB-Arosa train comfortably in 60 minutes to Arosa.
Arrival by car:
From Chur in approx. 45 minutes on a narrow winding road upward (30 km, 360 curves, 1320 meter elevator difference).
By plane:
Zurich-Airport, with Intercity to Chur, than by RHB-Arosa train comfortably in 60 minutes to Arosa.