The site at Knockmaria is recorded as a penitential station, a category of sacred site that tells you a great deal about the texture of Irish popular religion. Penitential stations are places of prescribed ritual movement, typically involving circuits walked barefoot around stones, wells, or other fixed markers, often accompanied by repeated prayers. The practice, sometimes called a pattern or a turas, could involve considerable physical discomfort, and that discomfort was largely the point.

The name Knockmaria almost certainly derives from the Irish, combining cnoc, meaning hill, with a Marian dedication, suggesting an association with the Virgin Mary that may point to a long devotional tradition at this location. Sites of this kind frequently layered Christian observance over much older sacred landscapes, the hill or the stone or the water already carrying significance before any formal religious structure was attached to them. Without more detailed local records it is difficult to say precisely when the station at Knockmaria was in active use or what specific ritual circuit it prescribed, but such sites across the west of Ireland were often maintained by local communities well into the nineteenth century, and sometimes beyond, largely independent of clerical oversight.