Parc Ela - Rugged and steep up through the Schinschlucht (gorge) to Tiefencastel, later nice and easy through the Alvaneuer Albulatal, where sulphur springs promise relief. High above, red trains on the curved Landwasser viaduct.

The wide and steep Schinschlucht leads to Tiefencastel and thus into the Ela Park, the largest nature park in Switzerland. Here water flows in all directions, dinosaurs have left their traces in the rocks and three languages are spoken.