It is a ring barrow, a type of prehistoric funerary monument consisting of a low central mound enclosed by a surrounding ditch and outer bank, and it belongs to a tradition of burial that stretches back through the Bronze Age in Ireland, when the dead were interred beneath raised earth and marked out from the living world by concentric rings of soil and stone. Thousands of these monuments survive across the island, yet each one represents a specific act of commemoration, a community pausing to mark a life or a set of remains in a particular patch of ground.

The Listellick example is one of many such sites recorded across County Kerry, a county that preserves an unusually dense concentration of prehistoric earthworks owing to the relatively low level of intensive modern agriculture across parts of its upland and coastal terrain. Ring barrows of this kind were typically constructed during the Bronze Age, broadly between 2500 and 500 BC, though some continued to be used or reused into the Iron Age. The circular form, when seen from above or traced on foot around its perimeter, gives a sense of deliberate geometry, of enclosure rather than mere mounding, distinguishing it from simpler burial cairns or flat graves of the same broad period.