That last detail is what makes the place quietly odd. Ruined church enclosures in Ireland are almost invariably graveyards, the boundaries having served for centuries as the limits of consecrated ground. Here, the roughly square earthen banks, faced with stone and measuring around 35 metres on each side, show no evidence of burial at all, which leaves the enclosure's original purpose a little harder to read.

The walls themselves are modest, spread wide at roughly three metres thick but standing no higher than a metre at their best, forming the outline of a small rectangular building oriented east to west, as churches conventionally are, measuring about ten and a half metres long by just over four metres wide. A plain granite door jamb survives near the western end of the south wall. This was the parish church of Inch, in the Barony of Shelmaliere West, and it carries a more speculative layer of history beneath that relatively prosaic identity. Scholars have suggested it may occupy the site of an early medieval monastery called Inisdoimile, said to have been founded by a saint known as Bairrfhinn. The name Inisdoimile hints at an island or water-meadow setting, which fits the low-lying river ground, but no physical evidence has been found to confirm the connection, and it remains a possibility rather than an established fact. About 250 metres to the north lies the site of Lady's Well, a holy well, which is the kind of proximity that sometimes signals a long continuity of sacred use in the landscape, even when the built fabric has largely disappeared.