Albula Railway Adventure Trail
With 39 tunnels, 55 bridges and a difference of 1123 metres in altitude, the Albula Line of the Rhaetian Railway between Thusis and St. Moritz is a masterpiece of railway engineering. It was opened in 1903 after having been under construction for 5 years. The section between Preda and Bergün is one of the most spectacular stretches. The Historic Railway Trail follows this stretch.
39 tunnels, 55 bridges, a 1123-meter height difference: the Albula section of the Rhaetian Railway is a superb example of how railways have opened up access to the Alpine countryside. On the Preda to Bergün section, there is an adventure trail: a 2.5-hour hike with information about the world's most spectacular railway line.