The structure at Tilickafinna is tiny, an oval measuring just three metres north to south and a little over two metres east to west, yet what remains of it is oddly precise: an earthen bank, still roughly seventy centimetres wide, lined on its inner face with contiguous stone slabs standing up to half a metre high. At the western side, one taller slab, nearly a metre in height and notably thinner than it is wide, may have served as a jamb, one side of a now-vanished entrance.

Hut sites of this kind are found across Ireland, simple single-cell structures defined by low earthen or stone banks, and they are notoriously difficult to date without excavation. Some belong to the early medieval period, others to later centuries of transhumance, the seasonal movement of people and livestock to upland grazing. The south-facing aspect and sheltered hollow at Tilickafinna suggest a practical choice, a spot that would catch winter sun and offer some protection from prevailing winds. What makes the site quietly odd is the presence, roughly twelve metres to the south-south-west, of what the archaeological record describes only as an anomalous stone group, a cluster that does not fit neatly into any obvious category. Whether it relates to the hut, predates it, or is entirely coincidental is unknown. That ambiguity, a small oval of old walls and an unexplained scatter of stones in a field, is precisely the kind of thing that makes a patch of rough pasture worth a second look.