Zermatt to St Moritz via the Oberalp Pass
The line runs through Brig, Andermatt and Chur, crossing the Oberalp Pass and Rhine Gorge before following the UNESCO-listed Albula railway towards St Moritz. It can be travelled in either direction, with seasonal differences in timetable and frequency. Hotel stays at both ends are worth planning first, particularly where mountain transfers or onward rail connections are involved.