What makes it worth a second look is not grandeur but precision: the structure is almost exactly circular, measuring thirty metres north to south and thirty and a half metres east to west, with a fosse, or defensive ditch, cut between the two banks. That ditch remains waterlogged along its north-western arc, which tells you something about the lie of the land and the original thinking behind the design.

Ringforts, sometimes called raths when built primarily from earth and stone rather than timber, were the dominant form of enclosed farmstead in early medieval Ireland, typically dating from roughly the fifth to the twelfth centuries. This example at Dromard follows the less common bivallate pattern, meaning it has two concentric banks rather than the single enclosure found at most sites, a feature sometimes associated with higher-status occupants or simply with a more defensive outlook. The inner bank, best preserved along its south-eastern arc, reaches an external height of around half a metre, with boulders dumped along the top at the east-north-east. The outer bank, surviving from the south-west round to the north-east, has been partly absorbed into the existing field boundary system, which is itself a kind of unintentional preservation. Breaks in both banks on the north-north-east side are where the original entrance is likely to have been, the outer gap notably narrower at one metre wide compared to the inner at three and a half metres. The site was recorded by Denis Power and uploaded to the national survey in August 2011.

The fort sits at the northern edge of a break in a north-facing hill slope, and the interior ground drops away to the west beneath what is now grazing land. Because the site is under active pasture, the banks read as low swells in the grass rather than dramatic earthworks, so it rewards a slow walk around the perimeter rather than a glance from a distance. The waterlogged section of the fosse along the south-west to north arc can be soft underfoot depending on the season, and the south-east arc of the inner bank is where the structural detail is clearest.