Streams neader their way through the Greina plain - there is nothing hectic and stressfull here. You can access the area at different points and there are various huts to spend the night making multi-day hikes possible.
The hiking trail along the Unesco World Heritage route of the Rhaetian Railway runs close to the Albula and Bernina lines. Here is the hiking suggestion from Ospizio Bernina towards Poschiavo.
Creux du Van
The impressive landscape of Val de Travers. Exactly 730 meters of ascent from down in the valley at Noiraigue, and you are standing in the upper tiers of the arena of superlatives.
Along the railway adventure trail Preda-Bergün. The narrow-gauge railway between Thusis and St. Moritz is a masterpiece of railway technology. It was opened in 1903 after only five years of construction.