That is more or less the situation at Toberinneenboy in Croaghaun, County Clare, where a well once significant enough to be named and recorded has since vanished from both the landscape and local memory. Holy wells in Ireland were typically sites of pattern days, healing traditions, and small acts of devotion, often tied to a particular saint whose feast day shaped the local calendar. Here, nothing of that remains visible above ground.

The well sits, or once sat, on the southern bank of a stream at the foot of a steep north-facing hill, a sheltered and somewhat obscure position that may partly explain why it slipped from notice. It was marked and named on the Ordnance Survey six-inch maps of 1842 and again in 1921, which suggests it was still considered a place of some consequence well into the twentieth century. Historical sources, including James Frost's history of County Clare published in 1893 and a volume compiled by Michael O'Flanagan in 1929, record that it was dedicated to St. Inneen. Beyond that dedication, little is known of the saint herself in this local context, and by the time anyone thought to look more closely, the well had ceased to be a feature that local people recognised or pointed to.

What remains is essentially a cartographic ghost, a place name preserved through successive surveys while the physical feature it described receded into the hillside vegetation or was swallowed by the stream bank. It is the kind of site that reminds you how much of Ireland's devotional landscape was never monumental to begin with, just water, a name, and habit, and how quietly that combination can disappear.