From the hotel we walked past the church in Radein, and picked up path 3 leading to the Bletterbach Gorge. This is a very impressive gorge, and was a popular spot with many people walking there. There were some excellent (in German & Italian) information boards describing the geology of the area. After descending to the bottom of the gorge, the path followed the stream before climbing out of the gorge via a metal stairway.
Once out of the gorge, we followed pleasant woodland paths before traversing across (not so pleasant) eroded slopes of the Weisshorn. Once onto the north ridge there was a short scramble before arriving at the summit. It was cloudy so we didn't get much of a view. From the summit it was a short descent to the Jochgrimm Pass (Passo di Oclini) where we had a drink in the Scwarzhorn Hotel before meeting our transport back to Castello.
