The Walser Museum in Alagna occupies one of the village's preserved Walser farmhouses and documents the history and material culture of the Germanic-speaking community that settled Valsesia in the Middle Ages. The museum covers the migration of the Walser people from the Swiss Valais, their traditional way of life (cattle farming, cheese-making, limited grain cultivation at high altitude), their distinctive architecture, and their slow integration with the surrounding Piedmontese culture over the centuries.
The building itself — a traditional Walser casa — is the best exhibit: the construction techniques, the division between animal and human quarters, the granary, and the hay storage all reflect solutions evolved for life at 1,200 metres in a long, cold valley. The Walser linguistic heritage is still alive in Alagna: some older villagers still speak the local Titsch dialect, a variant of the German spoken in 13th-century Valais. The museum is open seasonally; check locally for hours.