Cairns, which are mounded accumulations of stones typically raised over burials or as landscape markers during the Bronze Age or earlier, are not unusual in the Irish countryside. What is less common is finding one that a later farming community chose to put to practical use, attaching a kiln directly to its ancient stonework as though the monument were simply a convenient wall or windbreak.

The cairn itself is roughly circular, measuring approximately 13.3 metres north to south and 14.2 metres east to west, and rising to about 1.6 metres in height. Corn-drying kilns, which were used to dry harvested grain before milling, typically consisted of a stone-lined flue or bowl over which the grain was spread on a wooden frame; the ruined example here would have served farms in the area, probably at some point in the medieval or early modern period. A short distance to the south-east, around 11 metres away, sits a separate dump-constructed ring of stones, though the relationship between that feature and the cairn is not recorded. Together, the grouping points to a landscape that has been worked and reworked across several different periods, with later generations making unsentimental use of whatever materials the land already offered.