That detail, recorded in a photograph from 1905, is one of the stranger and more evocative fragments to survive from the tradition attached to this site. The well is a circular spring, just over a metre across and a metre deep, lined with stone walling and open to the sky. It sits in level pasture, unassuming in its surroundings, and yet it carried a very specific local reputation: that the water could cure failing or damaged eyesight.

The well is known locally as St Gregory's well, and its association with eye complaints places it within a wider Irish tradition of holy wells credited with healing particular ailments, often connected to a saint whose feast day would draw visitors for the practice known as "paying rounds", a devotional circuit of the well, typically performed a set number of times, sometimes barefoot or on the knees, and accompanied by prayer. Writing between 1905 and 1925, the local historian James Grove White noted that the water had a reputation for curing bad sight and related complaints, and that people came from the surrounding countryside to carry out these rounds when suffering from any disease, not only eye troubles. The two cups photographed on the stone slab edging the well in 1905 were likely used to draw or offer the water as part of this ritual, a small but telling detail about how the site was actively used rather than merely venerated from a distance.