What makes this modest structure quietly unusual is its purpose: it was not built as a grave marker or a boundary stone, but to protect a holy well beneath or beside it, a well that, at some point in its history, received offerings from those who came to it.

Holy wells occupy a particular place in Irish devotional life, often combining pre-Christian water veneration with later Catholic practice. The arrangement here, in which a cairn and inscribed slab served as a kind of altar above or around the well, points to a deliberate act of marking and protecting what was considered sacred ground. Writing in 1952, McCaffrey recorded that offerings were still being left at the site, suggesting it retained some devotional significance into the mid-20th century. That activity has since left no visible trace on the surface, and the structure itself, roughly five metres long and three metres wide, is now poorly preserved and heavily overgrown. The inscribed slab remains standing, though the well it was meant to guard has vanished from sight, whether filled in, silted over, or simply lost beneath encroaching vegetation.