Castello Grumello

Castello Grumello is a medieval fortress in Montagna in Valtellina composed of two separate buildings connected by defensive walls. The structure features a quadrangular tower and remnants of fortified elements that reflect the site's defensive design.

The castle was built by the De Piro family between the late 13th and early 14th centuries to control the valley. It was destroyed in 1526 by forces from the Grisons, marking the end of its role as an active defensive stronghold.

The fortress displays medieval defensive design through its split layout, with the western side serving residential purposes and the eastern section built for military functions. Visitors can observe the stone structures today that reflect the daily life and protection strategies of that era.

The fortress is open from Tuesday to Sunday with hours that change depending on the season. It is advisable to check current opening times before visiting, as they differ between summer and winter months.

The name Grumello comes from the local term 'grumo', meaning the rocky mound where the fortress sits. This geographical feature was crucial in selecting the location and gave it a commanding view over Sondrio and the surrounding valley.

Location: Montagna in Valtellina

Inception: 1326

Address: Grumello - Pendio a N-E di Sondrio, via Castello

GPS coordinates: 46.17367,9.89641

Latest update: December 8, 2025 21:07