After the Gaels had been there in the tenth century, Norse influence came upon the small Scottish island while it was under the nominal rule of the King of Norway. The castle’s position and the strategic advantage of that position made it a sought-after stronghold through the ages. By the 1200’s, the Isle of Arran had become very popular even as the Scots and the Norse battled for control of it. In 1266, after several attempts by Scottish kings to take back control of the island, they finally succeeded. Then, around the year 1295, the English gained control of the castle.

In 1307, the Scots regained control of the castle but in 1406 the castle sustained severe damage inflicted by English forces. Further destruction of the castle occurred in 1455 by John of Islay. Rebuilt in 1510 by the Earl of Arran, Brodick castle was again attacked by English forces during “Rough Wooing” of Mary Queen of Scots.

Besides the warring countries, Brodick Castle has also been in the thick of many religious battles. Through the 1600’s, several religious communities wanted to lay claim to the castle. Changing hands between the Episcopals and the Presbyterians, Brodick Castle was finally returned back into the hands of James Hamilton in 1643 at the beginning of the Scottish Civil War.

After its storied history between countries and religions, the castle began life as a hunting estate for the Duke of Hamilton. In the years following this, it was mainly used for sporting and hunting. In the nineteenth century it was primarily used as the residence of the oldest son the the 10th Duke. Through the years the title of the castle has passed through several generations of Dukes and was finally acquired by the National Trust for Scotland in 1958.