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Castle of Aljezur today

Portugal · Partial ruin

Castle of Aljezur

Castelo de Aljezur

The Castle of Aljezur is a medieval hilltop fortress in the parish and municipality of Aljezur, Portugal, sited on an 88-metre promontory above the old town and the Aljezur River. The surviving remains today include irregular polygonal curtain walls and two main towers, with archaeological evidence of occupation from the Bronze Age through the 12th–13th centuries.

Photograph via Wikimedia Commons

Its prime

1250

Today

Partial ruin

As it stood in 1250

What Castle of Aljezur looked like in its prime.

An irregular polygonal stone fortress crowning an 88 m hill, defined by roughly coursed local stone walls approximately 1.5 metres thick and 3–5 metres high, reinforced by two prominent towers: a massive circular tower (c.5 m diameter, c.9 m high) and a rectangular tower of similar height; western and northwestern wall outcroppings include low barbican-like projections. The site opens onto a main enclosure/parade ground with a rounded vaulted cistern set into the interior and a narrow pedestrian ramp giving access from the town.

Its story

The story of Castle of Aljezur.

The hilltop above Aljezur was occupied in the Bronze and Iron Ages, and by the beginning of the 10th century a small town had been founded there by Arabs, who reworked its defences and built dependencies within and outside the walls. The parade ground, dwelling structures and two silos inside the castle date to the 12th and 13th centuries.

The castle holds an 88-metre hilltop, the smaller of two above the old town, circuited by the winding Aljezur ravine. During the Moorish period the river below was navigable, and remained so until the 18th century, making the fortress guardian of the port as well as a defensive structure over the town.

The irregular polygonal circuit stands three to five metres high and about 1.5 metres thick, reinforced by two massive, incomplete towers: a circular north tower nearly five metres across and nine metres tall outside, and a rectangular southern one. Elements of barbicans survive on the western and north-western walls, and a single opening in the north-east gives onto the schist cliffs.

Step inside

8 places to explore in 1250.

The record describes 8 distinct spots at Castle of Aljezur, including 1 interior: rounded vaulted cistern (interior). Create your own photoreal reconstruction and explore every one, more scenes means more rooms, more angles, and more of the place to stand in.

Eastern pedestrian ramp approachBase of the north circular tower (exterior)South rectangular tower (exterior)Western and northwestern curtain walls with barbican outcroppingsMain enclosure / parade groundRounded vaulted cistern (interior)Northeast opening to the schist cliffsBattlement vantage overlooking the Aljezur River and town

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Questions about Castle of Aljezur

What is the history of Castle of Aljezur?

Castle of Aljezur began as an Islamic fortress in the 10th century, when Arabs founded a small town and reworked the hilltop defences. Its walls were probably strengthened during the 12th and 13th centuries under the Almohad Caliphate. Christian forces captured it in 1242 or 1246, and the 1755 Lisbon earthquake later caused major damage; the surviving walls were partially reconstructed in 1940–1941.

What is inside Castle of Aljezur?

Castle of Aljezur contains a main enclosure or parade ground, a rounded vaulted cistern and the remains of structures built against the walls. Two silos were cut into the rock, indicating storage use, while several trapezoidal and rectangular compartments may have served as military quarters. The cistern has an arched doorway, but its interior is completely filled in.

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

Castle of Aljezur was built as a defensive fortress controlling the Aljezur River, its port and the settlement below. During the Moorish period, the river was navigable and the castle helped guard this communication route. It also housed a garrison, with military compartments and silos showing that it served both defence and storage purposes.

Where is Castle of Aljezur?

Castle of Aljezur is in Aljezur, in the Algarve region of Portugal. It stands on an isolated 88-metre hill above the old town and the Aljezur River. The hill overlooks the older part of Aljezur to the east, with the fortress positioned to control views over the river and its plain.

What did Castle of Aljezur look like in its prime?

Castle of Aljezur has an irregular polygonal stone plan, with roughly coursed local stone walls about 1.5 metres thick and 3–5 metres high. Two incomplete towers reinforce the circuit: a circular northern tower about 5 metres across and 9 metres high, and a rectangular southern tower of similar height. Barbican-like projections survive on the western and north-western walls.

Is Castle of Aljezur still standing, or is it a ruin?

Castle of Aljezur is a partial ruin, with irregular curtain walls and two surviving but incomplete towers. The 1755 Lisbon earthquake demolished much of the castle, and the walls were partially reconstructed in 1940–1941. Later conservation included urgent wall repairs in 1985, while archaeological work has continued to identify earlier fabric and the original wall line.

Was Castle of Aljezur ever attacked or besieged?

Castle of Aljezur was attacked and captured by Christian knights in 1242 or 1246. The forces were loyal to, or commanded by, Paio Peres Correia, and the conquest did not cause the partial or total destruction of the castle. Alterations were made during the first decades of its Christian occupation.

When was Castle of Aljezur built?

Castle of Aljezur was established in the 10th century, during the medieval Islamic period. Its fortifications developed in phases: the walls were probably erected or strengthened during the 12th and 13th centuries, and the parade ground, dwellings and silos date from those centuries. The first-raised year is not recorded as a precise year.
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