Cly Castle

Cly castle
Aosta Valley, Italy
Cly castle ruins
Site information
Controlled by	Municipality of Saint-Denis
Location
Cly castle Location within Aosta Valley Show map of Aosta Valley Cly castle Location within Northern Italy Show map of Northern Italy Cly castle Location within Italy Show map of Italy
Coordinates	45°44′57″N 7°33′37″E / 45.749302°N 7.560353°E / 45.749302; 7.560353
Height	2520 ft.
Site history
Built	1207
Built by	Challant family

Cly is a castle in the Italian municipality of Saint-Denis, in Aosta Valley, northwest Italy. It belongs to the so-called primitive style of castle, consisting of a keep with a surrounding wall. The ruins rise from a bed of metamorphic rock, on the edge of a fault line which extends to the Quart Castle.¹

Cly was first mentioned in a document from 1207, in which the "chapel sancti Mauricij (Saint Maurice) de castro Cliuo" is mentioned among the goods of the Vicarage of Saint-Gilles in Verrès, but the keep has been dated to 1027 using an analysis of the tree rings in its timbers (dendrochronology). Originally a fief held from the Counts of Savoy, in 1376 the direct ownership passed to the Duchy of Savoy, which installed a castellan to administer it for them until abandoned in 1550. The castle fell to ruins in the centuries that followed.²

Eventually the castle ruins became the property of the nearby town of Saint-Denis. The castle is visible atop the hill overlooking Chambave.