Centuries of field boundaries, drainage channels, and earthen banks have crept across the site until the original enclosure is barely legible in the landscape. What survives is less a monument than a puzzle, the kind of place where you have to know what you are looking for before the ground begins to make sense.

A ringfort, or rath, is one of the most common archaeological features in Ireland, typically a circular area enclosed by an earthen bank and an outer ditch, known as a fosse, and associated with early medieval settlement and farming. This one at Enagh appears to have followed that pattern, with an internal diameter of around 32.3 metres, which would make it a fairly typical example. It was recorded as "Fort" on Ordnance Survey maps from both 1836 and 1876, which tells us it was still recognisable as a distinct feature well into the nineteenth century. Since then, the enclosing bank and fosse have been completely obscured by later field infrastructure, though large depressions remain visible along the western and west-south-western edges of the perimeter, faint impressions that hint at what the original boundary may once have looked like. The drumlin setting is itself worth noting: drumlins are the low, rounded hills formed from glacial deposits that give this part of Cavan much of its distinctive, lumpy topography, and positioning a settlement on or near the crest of one would have offered both visibility and a degree of natural defence.