This ringfort, a type of enclosed farmstead built predominantly during the early medieval period roughly between the fifth and twelfth centuries, sits on a gentle south-facing slope and conceals within its interior a souterrain, an underground stone-lined passage or chamber that would once have served for storage or refuge. The combination of a still-legible earthwork above ground and a hidden subterranean structure below makes this a quietly layered site, ordinary-looking from a distance but considerably more complex underfoot.

The enclosure is roughly circular, measuring 33.8 metres east to west, and is defined by an earthen bank standing around 1.2 metres high. Outside the bank runs a fosse, essentially a defensive ditch, which survives to a depth of about 1.1 metres along the southern and northern stretches, though elsewhere it has silted up considerably over the centuries. There are two breaks in the bank: a wider gap of five metres to the south, likely the original entrance, and a narrower one of two metres to the west-southwest, which retains its causeway across the fosse. The causeway detail is a small but telling feature; it indicates deliberate construction rather than later collapse, suggesting this second opening was a formal, if secondary, point of access rather than simple deterioration of the bank over time.