This is a clochan, the remains of what was likely a small dry-stone beehive cell of the kind associated with early Christian monastic life in the west of Ireland. These structures, built without mortar and corbelled inward course by course until the roof closed overhead, were used by monks as individual dwelling or prayer spaces. What makes this particular example quietly arresting is the precision that survives even in its ruined state: the mound measures roughly sixteen metres along its northwest to southeast axis and just under twelve metres across, with the central depression running to just over ten metres in length and four metres wide.

The site lies approximately eighty metres northeast of Dún Eochla, a multivallate stone fort whose concentric ramparts occupy a ridge across the middle of the island. That proximity is unlikely to be coincidental. Inis Mór contains an unusual concentration of early medieval ecclesiastical remains clustered in the landscape around and between its prehistoric monuments, and the relationship between fort and clochan here may reflect the way monastic communities appropriated or settled near older, already significant places. There are traces of what may have been an entrance on the southeastern side of the mound, though the stone foundations found immediately to the east of this are considered probably modern in origin, suggesting some later interference or disturbance at the site.