It is an oddly candid reminder of how Ireland's ringforts, numbering in the tens of thousands across the island, have been absorbed into the working landscape over centuries, respected just enough to survive but rarely enough to be left entirely alone.

A rath is an early medieval enclosure, typically circular, formed from an earthen bank and a surrounding ditch, or fosse, and used as a farmstead and place of security from roughly the sixth to the twelfth centuries. The example at Balrath sits on a low ridge in pasture, and it is a substantial one. When surveyed in 1981, the interior measured approximately 36.5 metres on its northwest-to-southeast axis. The inner bank still rises to an external height of 3.5 metres, which is considerable given its age, and traces of a fosse some three metres wide remain visible alongside remnants of a degraded outer bank. A gap in the eastern side of the inner bank marks what was almost certainly the original entrance. The 1837 Ordnance Survey Fair Plan map had already recorded the site, annotating it simply as 'Fort' and showing both a path approaching from the southwest and a gravel pit just outside the northeastern perimeter, suggesting the surrounding land was being actively worked even then. Inside, the ground is uneven and obscured by overgrowth, the kind of lumpy, tussocked interior that hints at structures long since collapsed beneath the soil. From above, the earthwork reads clearly as a tree-lined ring against the open fields.