This unusual structure, which likely began as a rectangular enclosure before being extended southward, stretches roughly 19.5 metres east to west and 16 metres north to south. Its stone walls embrace three penitential cairns, each topped with stone slabs that bear witness to the spiritual practices of generations past.

The cairns themselves are substantial structures, built from carefully piled stones and ranging from 3.5 to nearly 5 metres across. The first, horseshoe-shaped cairn rises nearly 1.5 metres high and features a central slab carved with two simple crosses on its northwestern face. The second cairn, of similar height, bears a slab decorated with an intriguing geometric pattern; rectangular grooved divisions run along each edge, creating a design that feels both ancient and deliberate. The third cairn's slab remains uncarved, though its cross-like silhouette suggests it too served a devotional purpose.

Located on a ledge along the northern flank of the Glencolumbkille valley, the site occupies a pocket of decent pastureland surrounded by rougher terrain. This positioning, neither hidden nor prominently displayed, hints at its role as a place of quiet pilgrimage and penance. The enclosure's very name and the wear patterns on its stones suggest countless pilgrims once made their way here, perhaps walking circuits around the cairns or kneeling before the carved crosses in acts of devotion that connected them to both their faith and their ancestors.