That is a considerable mass of earth to have survived in working farmland, and it gives a sense of the effort invested by whoever raised it, most likely during the early medieval period, roughly between the fifth and twelfth centuries.

The earthwork is a rath, the most common type of ringfort found across Ireland. A rath typically consists of one or more circular earthen banks enclosing a central area that would once have served as a farmstead, protecting a family, their livestock, and their food stores. This example encloses a roughly circular space measuring approximately 35 metres north to south and 36 metres east to west, a modest but functional size consistent with a single-family settlement. The bank retains much of its original height at 3.1 metres, and there is a gap of about three metres on the southern side, almost certainly the original entrance. An old trackway running east to west passes close to the southern edge of the bank, suggesting the site was once integrated into a broader pattern of movement across the land, even if the rath itself has long since fallen out of use.