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Castle of Serravalle today

Italy · Restored

Castle of Serravalle

Castello di Serravalle

The Castle of Serravalle is a medieval hilltop castle overlooking the town of Bosa in Sardinia, built by the Malaspina family from the 13th century. The site includes a large place-of-arms containing the small palatine chapel of Our Lady de Sos Regnos Altos with surviving frescoes.

Photograph via Wikimedia Commons

Its prime

1350

Today

Restored

As it stood in 1350

What Castle of Serravalle looked like in its prime.

Perched on the crest of the Serravalle hill above a dense cluster of pastel houses, the castle reads as a compact stone enclosure with continuous curtain walls punctuated by a tall square keep and at least one shorter crenellated tower; inner buildings have low red-tiled roofs. Masonry is rough, warm-grey limestone with mortar courses. Sloping terraces and scrubby vegetation cloak the hillside; a narrow, steep external stairway climbs the slope toward the walls. The place-of-arms is an open courtyard beside the chapel.

Its story

The story of Castle of Serravalle.

The Castle of Serravalle takes its name from the hill overlooking the town of Bosa, in Sardinia's province of Oristano, on which it was built by the ancient Tuscan Malaspina family in the 13th century.

Within its walls, the large place-of-arms contains the small palatine chapel of Our Lady de Sos Regnos Altos, which preserves surviving frescoes; the restored castle still crowns the hilltop above the town.

Step inside

7 places to explore in 1350.

The record describes 7 distinct spots at Castle of Serravalle, including 2 interiors: place-of-arms (inner courtyard), palatine chapel of our lady de sos regnos altos. Create your own photoreal reconstruction and explore every one, more scenes means more rooms, more angles, and more of the place to stand in.

Approach from the town of BosaLong steep staircase up the hillCurtain walls and lower bastionsCentral square keep and rooflineWestern crenellated towerPlace-of-arms (inner courtyard)Palatine chapel of Our Lady de Sos Regnos Altos

Build Your Own Castle

Recreate Castle of Serravalle with AI to explore it.

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Castle Siege

Play Castle Siege at Castle of Serravalle.

A strategy game played on Castle of Serravalle’s real ground plan: the same surveyed walls shown in the archive below. Post your finite garrison on the battlements between assaults, then hold out as rams, siege towers, trebuchets and sappers arrive in ever-worse waves.

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Whose castle

Clans who held Castle of Serravalle.

The families that held Castle of Serravalle for a decade or more across its history, follow a name to its clan.

  • Malaspina

    Built by the Tuscan Malaspina family in the 13th century.

From the archive

Castle of Serravalle on paper: the measured plan and period views.

The survey plan and photographs below are the ground truth this page's reconstructions are checked against, drawn and photographed while the castle was still a working garrison. Every image is public-domain or openly licensed, with its source named.

Vogelschauansicht von Serravalle, Kupferstich, 1862, Castle of Serravalle

Vogelschauansicht von Serravalle, Kupferstich, 1862

· Deutsche Fotothek (via Europeana)

CC BY-SA

Nearby

Landmarks within reach of Castle of Serravalle.

Questions about Castle of Serravalle

What is the history of Castle of Serravalle?

Castle of Serravalle was built by the Tuscan Malaspina family in the second half of the 13th century. It was later enlarged by the Arborese, Aragonese and Spanish rulers, who extended its walls around the plateau. The Aragonese also adapted it for firearms. After losing its military functions, it became a refuge for Bosa’s poorest residents from the 18th century, before restoration in 1893.

What is inside Castle of Serravalle?

Inside Castle of Serravalle are the place-of-arms, an inner courtyard containing the palatine chapel of Our Lady de Sos Regnos Altos. The chapel has surviving frescoes dating from the 14th century. The place-of-arms also contained service spaces including storerooms, a bakery, stables and cisterns.

Why was Castle of Serravalle built, and what was it used for?

Castle of Serravalle was built as a medieval fortress by the Malaspina family in the 13th century. Its position on the hill above Bosa placed it in a strategically important area near the former northern boundary of the Judicate of Arborea and near a major Sardinian port. Later rulers strengthened it for artillery, while its military function eventually ended.

Where is Castle of Serravalle?

Castle of Serravalle is on the Serravalle hill above the town of Bosa in Sardinia. It stands in the province of Oristano, overlooking the town and its medieval Sa Costa district. The castle is reached from Bosa by a long, steep staircase.

When was Castle of Serravalle built?

Castle of Serravalle was built in the second half of the 13th century. Its first construction was once traditionally dated to 1121, but archaeological excavations and documentary sources place the first nucleus in the later 13th century. The supplied site record does not give a precise first-raised year.

Which family or clan held Castle of Serravalle?

Castle of Serravalle was held by the Tuscan Malaspina family, who built its first nucleus in the 13th century. The family is identified as the Malaspina dello Spino Secco in the architectural history. Later enlargements and adaptations were carried out by Arborese, Aragonese and Spanish rulers.

What did Castle of Serravalle look like in its prime?

Castle of Serravalle was a compact stone enclosure with continuous curtain walls, a tall square keep and shorter crenellated towers. Its rough, warm-grey limestone masonry had visible mortar courses, while low red-tiled roofs covered the inner buildings. The walls enclosed an open place-of-arms, with scrubby terraces and a steep external stairway rising towards the hilltop.

Is Castle of Serravalle still standing or is it a ruin?

Castle of Serravalle is still standing and has been restored. Its surviving fortifications include a 352-metre curtain wall enclosing the plateau, with seven towers, while the inner fortified area covers about 2,000 square metres. Restoration followed a period of decline and the castle’s use as a refuge for Bosa’s poorest residents.
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