No grave markers have been recorded here, and the ground is heavily overgrown, yet the earthen bank that curves around three sides of the enclosure makes clear that this was once a deliberate, bounded space set apart from the surrounding land.

The place appears on the Ordnance Survey six-inch map of 1842 under the name "Kiel", a rendering of the Irish word "cill", meaning a small early church or burial ground, often associated with early Christian foundations predating the formal parish system. These cill sites are scattered across Ireland, frequently nameless in any official sense and easy to overlook in the landscape, their significance carried mainly in place-name memory. The enclosure at Munnig measures roughly 23 metres north to south and 24 metres east to west, bounded by an earthen bank on the northern, eastern, and southern sides, with the western edge following the townland boundary itself. Rock outcroppings break through the pasture within the area, giving the site a slightly raw, unimproved quality that may, incidentally, be part of why it survived at all: ground that resists the plough tends to preserve what lies beneath it.