Known locally as Lisracreeveen, or in Irish Lios or Ráth an Chraoibhín, the site sits in low-lying ground at the western end of the Anascaul valley in Kerry, a setting that feels ordinary until the scale of what remains becomes clear. A rath is an earthen ringfort, typically the enclosed farmstead of a prosperous family in early medieval Ireland, defined by a raised bank and an outer ditch called a fosse. Here the bank still stands 2.5 metres high on its outer face, and the eastern fosse survives to a depth of 1.1 metres and a width of 4.6 metres, dimensions that suggest this was no modest enclosure.

The interior measures roughly 26 metres north to south and 22.6 metres east to west, broadly the size of a generous farmyard. The original entrance faced east, though it is now blocked, and the gap visible on the southern side appears to be a later, secondary opening rather than part of the original design. A short stretch of outer bank at the south adds a further layer of enclosure, running to about 0.6 metres high and 2 metres wide. Dense vegetation across the interior has made close inspection difficult, but the writer and folklorist Pádraig Ó Siochfhradha, better known by his pen name An Seabhac, noted as far back as 1939 the presence of a small souterrain within the site. A souterrain is an underground passage or chamber, commonly built from stone and associated with early medieval settlement; their uses are debated, but storage and refuge are the most frequently suggested. One further curiosity: the inner edge of the eastern half of the bank serves as a townland boundary, marking the line between Annagap and Ballynacourty, a division that may itself follow the outline of the ancient earthwork.

The site repays a careful look from the outside, where the surviving bank and eastern fosse give a good sense of the original profile. The interior, as noted, is heavily overgrown, and the vegetation that frustrated earlier surveyors has not much thinned since. The blocked eastern entrance is worth locating; set against the still-visible earthwork, it is a reminder that the lane to the west, so mundane in appearance, represents not just a road but an absence.