Castelvedro: A Medieval Lake Como Fortification in Italy
Site at a Glance
- Rating
- 4.8
- Popularity
- Very Low
- Country
- Italy
- Primary era
- Classical
- Eras represented
- Classical, Medieval
- Civilizations
- Roman
- Site type
- Military
- Remains
- Castle
On this page4 sections
History
Castelvedro is a medieval fortification in Italy, located at Mai in Dervio, whose building type has led to the hypothesis of an earlier Roman origin in the fifth or sixth century. Facing Lake Como, it probably served as a communications point within a chain of fortifications linking Bellagio, Menaggio, Santa Maria Rezzonico, and Gravedona.
A strategic communications point
The fortification also defended a road that climbed toward Piazzo di Casargo in Valsassina. Over time, this route became less important than the road on the right side of Valvarrone, which passed by the tower of Orezia. Castelvedro’s defensive and communications role consequently declined, and the site lost its military importance.
The name Castelvedro
By the late medieval period, the former fortification was recorded as catrum vetus. The phrase is understood as a scribal error for castrum vetus, Latin for “old castle.” The modern name Castelvedro developed through the transformation of vetus into vetero and then vedro, preserving the memory of the site after its defensive function had ended.
Remains
Castelvedro stood at approximately 392 metres above sea level, facing the lake. Its physical remains consist of sections of stone masonry, with some stretches reaching up to 4 metres in height. These abandoned walls represent the surviving fabric of the former fortification.
A tower remains identifiable on the southern side of the site. Together with the surviving masonry, it indicates the defensive organization of the fortification above the lake and the routes it once helped protect.

