From here, along the stream, you can also return to the OberalpPass. The path is a little longer, but not that steep. You can also see the high moor area …
From Airolo by MTB up the constantly ascending road, or comfortably with the steepest cog railway from Ambri, then a few minutes walk from the train station to the dam …
Very beautiful lake, just above the famous Ritomsee. It is on the well-known MTB route over the Passo del Sole or the Passo dell’Uomo. The newly built, privately run, modern Cadagnohütte is also located here.
The Greina is described as an "extensive, natural plateau untouched by civilization", a "rump valley that can only be reached from all sides via steep rocky steps or mountain ranges", …