The Heidi Hut above St Moritz is a small log cabin with a large dose of Swiss literary nostalgia. It was used in Heidi-related filming and now sits near Salastrains, folded into the easy walking country above the resort.
Do not expect a major museum; the pleasure is the short walk, the alpine setting, and the way the hut packages a national story into a very simple object. It is best treated as a family-friendly side trip on the Heidi flower path rather than as a destination on its own.