It is the kind of place that resists casual visitors by design, or at least by geography. On this small, wave-battered island, among the ruins of an early medieval monastery, there survive what are recorded as penitential stations, fixed points in a ritual landscape where pilgrims once moved in prescribed circuits, praying at each stop as an act of bodily and spiritual discipline.

Penitential stations of this kind are a feature of early Irish Christian practice. A pilgrim would typically walk a set route, often barefoot, pausing at crosses, slabs, or particular stones to recite prayers and sometimes perform physical acts such as kneeling or prostrating. The stations on High Island are associated with its monastic complex, which includes a well-preserved oratory, beehive cells, and enclosing walls, all characteristic of the ascetic island monasticism that flourished along the west coast of Ireland from roughly the sixth century onwards. The monastery is generally attributed to Saint Féichín of Fore, who died in 665 AD and is connected to several foundation sites across Connacht. The island itself was later acquired by the poet Richard Murphy, who wrote about it extensively, and it has since passed into the care of Dúchas and subsequently the State.