The well itself sits within a quadrangular setting of upright stones, roughly one metre square and one metre high, with the west side formed from dry stone walling. It is a modest, carefully bounded space, and that modesty is part of what makes it quietly striking.

The well appears on the Ordnance Survey six-inch map of 1837 under the name Doaghfeighin, a name that points directly to St. Feichin, the early medieval Irish saint closely associated with Fore. The village of Fore was home to one of the most significant early monastic settlements in Leinster, and Feichin is said to have founded it in the seventh century. Holy wells, which are naturally occurring water sources venerated through association with a particular saint, were central to popular religious practice in Ireland long before and long after the formal church took root, and this one was no exception. Local tradition held that delicate or sickly children were immersed in the well's water, the act performed as an invocation of St. Feichin in the hope of a cure. The practice belongs to a broader Irish tradition of pattern days and curative wells, where the efficacy of the water was understood to be inseparable from the sanctity of the saint and the faith of those who came.

The ash tree overhanging the well continues to accumulate offerings, which suggests the site remains in use in some form. The combination of the stone enclosure, the living tree, and the accumulated tokens gives the place a layered quality, the formal and the devotional sitting together without much fuss.