Castello di Serravalle

Serravalle, Switzerland, Switzerland

---

Castello di Serravalle is a ruined medieval castle perched on a rocky spur at the entrance to the Blenio Valley in Serravalle, Canton of Ticino, Switzerland, with late-medieval structures dating to the 12th-13th centuries controlling key Alpine transit routes over the Lucomagno Pass.

Originally fortified during Lombard times as a Sara/Sala administrative district, it featured a tall round mastio tower up to 25 meters high, internal courtyards with kitchens, heated rooms, a chapel dedicated to Santa Maria first mentioned in 1326, and defensive walls across three levels before violent destruction in 1402 led to its abandonment.

As a Swiss heritage site of national significance, the well-preserved perimeter ruins with visible room divisions attract hikers via trails from Semione and Ludiano, offering insights into Ticino's feudal control and trade history amid scenic valley views.