The absence of documentation is itself part of the story. Fulachtaí fia (the plural form) are among the most common prehistoric monument types in Ireland, low horseshoe-shaped mounds of fire-cracked stone that accumulated beside ancient cooking sites, typically from the Bronze Age. The working method was straightforward enough: stones were heated in a fire and dropped into a water-filled trough, bringing the water to a boil and allowing meat to be cooked. Thousands survive across the country, yet this one in Maddyboy has slipped through almost every net.

The site was identified by Conor Dinneen, though when that identification was made, no descriptive detail was recorded in the Sites and Monuments Record file that would normally capture a monument's dimensions, condition, or character. It does not appear on Ordnance Survey mapping, which means it lacks the basic cartographic acknowledgement that most recorded monuments receive. Maddyboy House lies roughly 200 metres to the south-west, placing the fulacht fia in the quiet ground between a 19th-century domestic landscape and the older, wilder margin of Rose Brook. A Google Earth image taken in June 2018 shows the area now covered by modern forestry, a commercial plantation that has effectively capped the site beneath a dense canopy and the compressed soil conditions that plantation forestry creates.

For anyone curious enough to look for it, the location is on the western bank of Rose Brook, in Maddyboy townland. Access is not straightforward; the surrounding plantation means the ground is likely thick with conifers and the undergrowth that builds up beneath them, and there is no path or marker to guide a visitor. The mound itself, if it remains detectable at all beneath the trees, would appear as a low, curved rise of dark, fire-shattered stone. Given the lack of any formal record, there is little to orient a visit beyond the general co-ordinates implied by the notes. The site is worth knowing about less as a destination than as an example of how incompletely even a well-surveyed country maps its own past, and how quickly a patch of commercial forestry can quietly close over something very old.