By car: highway A3/A13 Sargans/San Bernardino, leave at Chur Nord, within 45 Min. (30 km, 1320 m
difference in height) you'll be in Arosa; by train: Intercity Zürich - Chur, change trains in Chur, take the RhB within 60 Min you'll be in Arosa; by airplane: airport Zürich-Kloten, then see train