The story of this castle is inextricably linked to two names: the legendary Richard de Clare, known as Strongbow, and the powerful Butler family. Strongbow first erected a wooden tower here around 1172, but it was his son-in-law, William Marshal, who completed the first massive stone castle in 1260. However, the defining chapter for Kilkenny began in 1391, when the Butler family—specifically the third Earl of Ormond—purchased the castle. For the next 576 years, the Butlers reigned from these halls, becoming one of the most influential families in Irish history, often serving as loyal representatives of the English crown while building a local principality that was almost a kingdom of its own. This continuity is incredibly rare; through the Confederate Wars, the arrival of Oliver Cromwell’s cannons in 1650, and the turbulent eighteenth century, the Butlers remained. Even when the castle fell into neglect or was damaged in battle, they rebuilt it, transforming a cold, defensive fortress into a comfortable, European-style chateau in the late seventeenth century. As you wander near the massive Parade Tower, consider that for nearly 600 years, every major political decision in the region was made right here, within these very walls.