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San Andrés Castle today

Spain · Partial ruin

San Andrés Castle

Torre de San Andrés

The Castle of San Andrés (Torre de San Andrés) is a small coastal fortification in the village of San Andrés, Santa Cruz de Tenerife, built to protect the beach and nearby anchorage from pirate and naval attack. Constructed around the start of the 18th century, it stood at the mouth of a ravine where a stream reaches the sea; part of the structure later collapsed after flood damage but much of it once remained standing.

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Photograph via Wikimedia Commons

Its prime

1706

Today

Partial ruin

As it stood in 1706

What San Andrés Castle looked like in its prime.

A compact stone coastal fort dominated by a single tower-like keep set directly at the mouth of a ravine where a stream meets the beach. Built of local dark volcanic masonry, the structure presents thick walls pierced by narrow embrasures and low gun platforms facing the open Atlantic, with the village and cultivated orchards rising immediately landward; in its prime the masonry was complete and the fort stood intact above the shoreline.

Its story

The story of San Andrés Castle.

The Castle of San Andrés, also called the Tower of San Andrés, stands in the village of San Andrés in Santa Cruz de Tenerife. It was built around the start of the 18th century to protect the beach and nearby anchorage, and the island of Tenerife, from pirate and naval attack.

The fortification was sited at the mouth of a ravine where a stream reaches the sea, and part of the structure later collapsed after flood damage, leaving it a partial ruin.

Step inside

6 places to explore in 1706.

The record describes 6 distinct spots at San Andrés Castle, including 1 interior: tower main chamber. 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 along the beachSeaward gun platformLandward wall beside the ravineTower main chamberView from the ravine mouthView from the village

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Questions about San Andrés Castle

What is the history of San Andrés Castle?

San Andrés Castle was built around the start of the 18th century as a coastal defence. It was rebuilt several times after flooding damaged the structure, including a reconstruction in the circular form it has today. In 1797, during the Battle of Santa Cruz de Tenerife, its guns damaged the mast and rigging of Admiral Horatio Nelson’s ship Theseus.

What is inside San Andrés Castle?

The documented interior of San Andrés Castle includes the tower’s main chamber. The supplied material does not describe further rooms or interior furnishings.

Why was San Andrés Castle built, and what was it used for?

San Andrés Castle was built to protect the beach, nearby anchorage and the island of Tenerife from pirate and naval attack. It also defended ships sheltering in the waters of San Andrés and helped keep enemy vessels away from the island’s other coastal forts. Later uses included an armoury and, occasionally, a short-term jail.

Where is San Andrés Castle?

San Andrés Castle is in the village of San Andrés, within Santa Cruz de Tenerife. It stands beside the sea at the mouth of the ravines of Cercado and Las Huertas, where the streams meet the shoreline.

When was San Andrés Castle built?

San Andrés Castle was built around the start of the 18th century. The year of its first construction is not recorded in the site record; historical accounts mention both 1697 and 1706, so it belongs to the late 17th or early 18th century.

Was San Andrés Castle ever attacked or besieged?

San Andrés Castle was attacked during the Battle of Santa Cruz de Tenerife in 1797. Its battery fired on British ships after the battle, damaging the masts and rigging of the Theseus and Emerald, while Nelson’s guns did not hit the castle.

What did San Andrés Castle look like in its prime?

In its prime, San Andrés Castle was a compact stone coastal fort dominated by a single tower-like keep. It had thick walls, narrow embrasures and low gun platforms facing the Atlantic, with dark local volcanic masonry. The fort stood directly at the mouth of a ravine, with the village and cultivated orchards immediately inland.

Is San Andrés Castle still standing, or is it a ruin?

San Andrés Castle is still partly standing, but it is a partial ruin. Flooding from the nearby ravine collapsed part of the structure, and the surviving half remains beside the shoreline. It was rebuilt more than once after earlier flood damage, including a circular reconstruction that produced its present form.

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