At the eastern tip of the Presqu'île du Caravelle are the ruins of this castle, once the home of the Dubuc de Rivery family, who owned the peninsula in the 18th century. Constructed in the middle of a sugar plantation, in the 1700s, the Dubuc castle had an exceptional location and ocean view. It was the castle that slavery built, as its solitary position enabled the Dubuc family to devote its efforts to an intense traffic of slaves with the English Antilles.
According to legend, young Aimée Dubuc de Rivery was captured by Barbary pirates, sold to the Ottoman Empire, became a favorite of the sultan, and gave birth to a son.
You can park your car right after the turnoff for Résidence Oceane and walk the dirt road to the ruins. The castle still has a skeleton of stone walls, but it is mostly rubble. Hikers go for the dramatic ocean views, raw nature, and birdlife, but for others, it might not be worth the price of admission. It now has a map and interactive pen-guide and sometimes a guide, but mainly it is all in French so English visitors are not as satisfied. Also, you can buy a light picnic and ice cream and there are tables.