The average train between St. Moritz and Arosa takes 3h 19m and the fastest train takes 2h 57m. There is a train service every few hours from St. Moritz to Arosa. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run hourly between St. Moritz and Arosa. The earliest departure is at 5:39 AM in the morning, and the last departure from St. Moritz is at 8:05 PM which arrives into Arosa at 11:58 PM. All services require a transfer, and take on average 3h 19m. The schedules shown below are for the next available departures.

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Want to know about travelling from St. Moritz to Arosa? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct train from St. Moritz to Arosa. However, there are services departing from St. Moritz station and arriving at Arosa station via Chur. The journey, including transfers, takes approximately 3h 19m.
St. Moritz to Arosa train services, operated by Rhätische Bahn, depart from St. Moritz station.
St. Moritz to Arosa train services, operated by Rhätische Bahn, arrive at Arosa station.
Book your St. Moritz to Arosa train tickets online with Rhätische Bahn and Swiss Federal Railways (SBB CFF FFS).
The distance between St. Moritz and Arosa is 33.7 km. The road distance is 106 km.
You can take a train from St. Moritz to Arosa via Chur in around 3h 38m.