There is no stonework around it, no carved basin, no votive structure of any kind. It is simply water emerging from the earth, and yet the name attached to it, Tober Patrick, places it within one of the most resonant traditions in Irish religious geography. "Tober" derives from the Irish tobar, meaning well or spring, and holy wells dedicated to Saint Patrick are found scattered across the country, typically marking sites of early Christian veneration and sometimes pre-Christian significance adapted into the new faith. This one, unremarkable to the eye, sits in the shadow of an abbey that has drawn pilgrims for the best part of eight centuries.

Ballintober Abbey, founded in 1216 by Cathal Crovdearg O'Connor, King of Connacht, was built close to the site of an earlier ecclesiastical settlement, and the presence of a Patrick dedication nearby is consistent with the layered sacred geography that tends to accumulate around such places. The spring is now more commonly known as Tobermore, a name that simply means "the big well" in Irish, suggesting the older dedication has faded from everyday use even as the water itself persists. The marshy ground it rises through is characteristic of this part of Mayo, caught between Lough Mask and Lough Carra, where the limestone landscape holds water close to the surface.