This bawn, a fortified enclosure measuring approximately 20 metres east to west and 15 metres north to south, once served as a protective courtyard for the nearby tower house. Though its stone walls have long since collapsed, the outline of this rectangular fortification remains clearly visible, offering visitors a tangible connection to the area’s turbulent history.

The bawn sits immediately south of its associated tower house, a typical arrangement for these defensive structures that were common throughout Ireland from the 15th to 17th centuries. These fortified enclosures served multiple purposes; they protected livestock from raids, provided a secure area for daily activities, and offered the local population a place of refuge during attacks. The surviving remains at Cappagh represent one of many such defensive complexes that once dotted the Waterford countryside.

Adding an intriguing layer to the site’s history, a cross-inscribed stone now rests outside the eastern wall of the bawn. This carved stone originally stood at Knockmaon church, another local ecclesiastical site, before being relocated here at some point in the past. First documented by Reverend P. Power in 1898, this early Christian monument serves as a reminder that the Cappagh valley has been a significant location for centuries, with its religious and defensive heritage intertwining across the landscape.