The circular earthwork that once sat in wet lowland near Lodge has been so thoroughly levelled that it registers today only as a faint cropmark on aerial photography, the kind of trace that requires careful digital enhancement and a good deal of patience to read at all. That near-invisibility is itself part of what makes the site worth knowing about: it represents a class of monument that was once extraordinarily common across Ireland and has, in tens of thousands of instances, quietly vanished into the agricultural landscape.

A ringfort, sometimes called a rath, was a circular enclosure defined by one or more earthen banks and ditches, used primarily as a farmstead and domestic settlement during the early medieval period, roughly 500 to 1000 AD. The Lodge example was recorded during a fieldwork survey in 1942 to 1943 by O'Kelly, who described a circular platform with a slight bank along its edge and an outer fosse, that is, a ditch, that appeared only in sections. Specifically, the fosse was cut where the ground rose into small hillocks on the north-west, north-east, and south-east sides, suggesting the builders worked with the natural topography rather than imposing a uniform design. Three breaks in the edge of the platform were noted, the largest on the north-east side, and O'Kelly proposed this may have served as the original entrance, a reading supported by the absence of a fosse directly opposite it. At the time of recording, the bank still reached 1.8 metres above field level at its highest point, and the overall diameter measured 38 metres.

The site sits in low, wet ground, the sort of terrain that would have made drainage and maintenance of an earthwork genuinely demanding, and which likely contributed to its deterioration over the centuries. Today, with the monument levelled, there is little to see on the ground. Visitors with an interest in early medieval settlement might approach the area with aerial images downloaded in advance, as the cropmark noted on Digital Globe photographs gives some sense of the original outline when the ground conditions are right, typically during a dry summer when differential crop growth picks out buried features beneath the soil.