It has no entrance, no obvious function still agreed upon by archaeologists, and no monument marker. Most people driving past would never know it was there at all.

A ring-ditch is exactly what the name suggests: a circular ditch cut into the ground, typically forming a complete or near-complete ring. Such features are found across Ireland and Britain and are most commonly associated with prehistoric funerary or ritual activity, often interpreted as the remnants of ploughed-out burial mounds whose earthen banks have long since eroded to nothing, leaving only the encircling ditch as a trace in the subsoil. This particular example, recorded by Tom Condit and uploaded to the archaeological record in April 2021, was identified not through excavation but through aerial imagery, appearing clearly on Google Earth photographs taken on 4 July 2008 and again on 2 June 2016. It measures approximately 11.2 metres in external diameter, with the ditch itself around 1.5 metres wide. Notably, there are no indications of an entrance gap anywhere around the circuit, which distinguishes it from enclosures designed for habitation or regular human movement. It sits around 412 metres south-southwest of Seatown Castle, a scheduled monument in its own right, and the proximity of these two features in the same quiet agricultural landscape is the kind of detail that rewards a closer look at the map.

Because the feature exists below the current ground surface and is only legible as a cropmark, meaning a variation in the colour and growth of crops or grass caused by differences in soil moisture and nutrients above buried features, it is not visible to the naked eye during a casual walk across the field. The best way to appreciate its shape is through the satellite imagery that originally brought it to attention. The land is arable and privately held, so access is a matter of viewing from field margins or public roads rather than walking directly to the spot. Winter or early spring, when fields lie bare, can sometimes bring buried features into slightly sharper relief in aerial views, though in this case the cropmark evidence comes from the summer months.