These weathered stone fragments, measuring several metres across and barely visible through the vegetation, offer little hint of the structure’s former grandeur. The western block contains a well-preserved wall press, whilst its eastern counterpart sprawls even larger across the landscape; together they represent the only physical traces of what historian Westropp observed in 1906 as ‘the lower part of a very well-built tower, hardly 10 feet high’.

The castle’s history reads like a who’s who of Anglo-Irish nobility and conflict. Built as a Geraldine stronghold, it passed through numerous hands during the turbulent 16th and 17th centuries. In 1540, the Earl’s constable at Corgrig wielded enough power to levy a tax of 100 oysters from each boat heading to Limerick. The castle surrendered in 1569, was subsequently held by Reverend O’Cahissy, and later granted to William Trenchard in 1587, whose family controlled the surrounding manor stretching from the river at Loughill to Ballynash, Dysert, and beyond. During the Nine Years’ War in 1600, the formidable fortress attracted the attention of George Carew, who camped before its walls until the Irish garrison surrendered.

By the mid-17th century, this once-magnificent castle had fallen into ruin, recorded in the 1654-56 Civil Survey as merely ‘a ruined castle’ still in Trenchard ownership. The estate later passed to the Palmes family from Yorkshire around 1690, and by the close of the 18th century belonged to the Griffin family, whose members included the celebrated writer Gerald Griffin. Today, these crumbling blocks of masonry beside a hidden stream serve as silent witnesses to centuries of power, conflict, and eventual abandonment in rural Limerick.