The earthwork in the townland of Rahard is one of those monuments that rewards careful looking rather than dramatic first impressions. It sits roughly 60 metres west of a road marking the boundary with the neighbouring townland of Newtown, and from the ground it reads as a subtle rise rather than anything commanding.

When O'Dwyer recorded the site in 1960, he described a low platform approximately 18 metres in diameter and nearly a metre high, with faint traces of a bank at its edge. Even then, the eastern half showed signs of disturbance, and it was noted that this portion may have been altered in antiquity rather than by recent farming. The Archaeological Survey of Ireland surveyed the monument again in 2007 and found an oval raised area measuring roughly 16 metres on its longer axis and 12 metres on the shorter, defined by a low scarp and an external fosse, which is a shallow surrounding ditch, still faintly visible on the south-east to west-south-west arc. The eastern side remains irregular in shape. By the time aerial orthophotos were captured between 2005 and 2012, the monument had been levelled considerably, its form legible mainly as a circular growth of rushes, a pattern confirmed again in a Google Earth image from June 2018. A drainage ditch to the east of the site divides the wet pasture from slightly drier ground, which likely explains something of the rushes' distribution.

Access is across private farmland, and the ground is persistently wet, so appropriate footwear matters considerably. The monument lies about 80 metres north-west of a spring and 10 metres north of an east-west farm track, details useful for orienting yourself once you have the Ordnance Survey 25-inch map or a georeferenced aerial image to hand. The rush-ring is most readable from above or in photographs taken during drier spells when the contrast between vegetation types is sharper, making late summer a reasonable time to visit if you want to see the cropmark effect in person.