Carra Castle dates to around the early 14th century. The castle lies in a field near the coast and the harbour of Cushendun, known as Murlough Bay. The site had once been used during medieval times as a children's cemetery.
The castle was once occupied by Irish king Shane O'Neill, and Sorley Boy McDonnell was held as a prisoner here in 1565. In 1567, two years after being defeated by O'Neill, the McDonnells entertained him in Castle Carra during two days of hunting and feasting. However, on the third day, 2 June, during a quarrel, they stabbed O'Neill to death to avenge their earlier defeat and sent his head to the English representatives of Queen Elizabeth in Dublin Castle.
In 1585, Donnell Gorm MacDonnell was besieged by the English,; his father, Sorley Boy landed near the castle and drove off the besiegers. Around 1730, it was known to have been occupied by the Lynch family. Today the castle is in ruins and overgrown with ivy.
The house has the characteristics of a hall house, but its outside dimensions are that of a tower house. What remains are the ruins of a 16th-century square tower house built over a Mesolithic flint working site.
References:The Château de Foix dominates the town of Foix. An important tourist site, it is known as a centre of the Cathars. Built on an older 7th-century fortification, the castle is known from 987. In 1002, it was mentioned in the will of Roger I, Count of Carcassonne, who bequeathed the fortress to his youngest child, Bernard. In effect, the family ruling over the region were installed here which allowed them to control access to the upper Ariège valley and to keep surveillance from this strategic point over the lower land, protected behind impregnable walls.
In 1034, the castle became capital of the County of Foix and played a decisive role in medieval military history. During the two following centuries, the castle was home to Counts with shining personalities who became the soul of the Occitan resistance during the crusade against the Albigensians.