At Killeenhugh in County Galway, a cashel once occupied a gentle rise among outcroping limestone and rolling pastureland. A cashel is a type of stone ringfort, its enclosing wall built from dry stone rather than earthen banks, and this one was substantial enough that a secondary structure was recorded along the inner face of its southern wall. Today, the ground gives nothing away.

When McCaffrey catalogued the site in 1952, it was still possible to classify it as a circular enclosure roughly 40.5 metres in diameter, defined by a single ring of rough blocks. That record places it within the broader tradition of early medieval cashels found across the limestone landscapes of Connacht, farmsteads or occasionally ecclesiastical enclosures whose occupants shaped the land for centuries. At some point after that mid-century survey, land reclamation work in the area removed whatever surface trace remained of both the enclosing wall and the interior structure. The archaeology did not erode gradually; it was cleared.