We heard that there are rocks fell down in somewhere between the railway from Chur to St Moritz and might cause the rail blocked in the coming future.
Is it true?
The rockslide is confined to Brienz, a small village in Graubunden. It doesn't impact on the train services between Zurich and Chur or St Moritz and Chur.
This has been discussed on another thread. No one can be certain that it won't impact on train services - it is entirely possible that the Albula Railway will indeed be affected if the rockfall does happen, as the railway is not far from the problematic mountainside
This thread might be helpful: www.myswissalps.com/forum/topic/imminent-monster-rockslide-in-brienz. It contains links allowing you to get up-to-date info on the situation near Brienz.
All you need to know about traveling by train, bus or car in Switzerland.
Hand picked Swiss hotels and other accommodations are right here.