Regions such as the Engadine, the Prattigau Davos/Klosters and the Gotthard Andermatt are very close by and easily accessible by public transport. The Upper Engadin can be accessed by train from Reichenau and the Lower Engadin from Landquart. The Prattigau is on the way to the Lower Engadin and so just get off the train before the Vereina tunnel. The Gotthard region is just a drive or train over the Oberalppass from Disentis/Muster.
