Torre de Ses Portes, Defense watchtower in Sant Francesc de s'Estany, Spain.
Torre de Ses Portes is a circular stone tower with a domed turret and smooth limestone walls that taper toward the top. The structure sits strategically near the water and offers views across the coastal landscape.
The tower was built in the late 16th century to defend against pirates. The valuable salt ponds nearby made the area a frequent target for raids, driving the need for this coastal fortification.
The tower reflects Mediterranean coastal defense design and commands views over the strait between Ibiza and Formentera. Standing here helps you understand how vital this location was for seafaring.
You can reach the tower via a sandy path between Es Cavallet beach and the salt ponds of Ses Salines Nature Reserve. The walk is straightforward, though you'll want footwear that handles sand.
Inside, a deep cistern stores water during sieges, and a winding passage system provides extra defense. These hidden details reveal the builders' engineering knowledge.
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