The association between holy wells and baptism is not uncommon in Ireland, where pre-Christian reverence for water sources folded gradually into Christian practice over the centuries. What gives individual wells their character, though, is the calendar of devotion attached to them, and here the dates are precise: the 24th to the 26th of June, a period corresponding with the feast of St John the Baptist.

These annual gatherings are known as pattern days, a corruption of "patron days", when communities would assemble at a well to pray, walk prescribed circuits, and observe local customs. The June timing at Tornant is significant, falling close to Midsummer and carrying the double weight of a pre-Christian solar moment and a Christian feast. The well itself is a natural spring, and at some point it was given a simple stone housing, a practical intervention that both marks the site and helps contain the water. That combination, a spring in soft ground, given form and meaning by the people who kept coming back to it, is quietly typical of how these sites have persisted across the Irish landscape.