What was once a rath, a type of circular earthen enclosure used as a farmstead and defended residence during the early medieval period, has been reduced to a barely perceptible undulation in the ground. Only a low rise along its western and southern edges hints at where the surrounding bank once ran.

The site sits in level pasture roughly 110 metres northwest of the Gweestin River. Its existence as a defined structure is largely a matter of historical record rather than visible archaeology. The 1894 Ordnance Survey six-inch map shows it clearly as a circular enclosure with a diameter of approximately 40 metres, which places it within the typical size range for a single-ring rath. Between that survey and the present, the earthworks have been levelled, almost certainly through generations of agricultural use, leaving the land looking unbroken to any casual eye.

This kind of erasure is common across Ireland, where thousands of raths once dotted the countryside and many have since been ploughed flat or absorbed into field systems. What the Caherdean site preserves, in its way, is a record of that process of disappearance. The 1894 map remains the clearest evidence of what was once here, fixing a moment before the enclosure's outline was lost to the working of the land.