Burial grounds of this kind in the west of Ireland frequently occupy ground that has been considered sacred for well over a thousand years, often growing up around the ruins of early churches or enclosures whose origins predate the Norman period entirely.

Ardrahan itself has a documented medieval past. The area was associated with an early ecclesiastical foundation, and the wider parish retains traces of that long settlement, from ringforts scattered across the limestone plain to the remnants of a Norman castle that once marked the territory of the de Burgo family. Graveyards attached to such sites tend to be layered in complicated ways, with early unmarked burials lying beneath later inscribed stones, and with boundary walls that may follow the line of a much older enclosure. The limestone geology of south Galway also means that carved stones here weather differently from those in wetter, more acidic soils to the west, sometimes preserving inscription and ornament with unexpected clarity.