To a passing eye it might look like nothing more than a slight rise in the field, but its U-shaped profile and scorched contents mark it as a fulacht fia, one of the most common yet least understood monument types in the Irish archaeological landscape. These Bronze Age cooking sites, found in their thousands across Ireland, typically worked by heating stones in a fire and dropping them into a water-filled trough until the water boiled, leaving behind accumulations of cracked, heat-shattered stone that can endure for three millennia or more.

This particular example sits just above a small stream that runs roughly north to south about eight metres to its west, the kind of reliable water source that seems to have been a consistent requirement for whoever built and used these sites. The mound itself measures roughly 17.8 metres on its longer axis and 9.6 metres across, with a central trough area approximately eight metres by six and a half metres, open to the west. It survives to a height of around 0.45 metres on its better-preserved northern side, and slightly lower at 0.25 metres to the south. What makes Knockuragh particularly interesting is the density of similar remains in the immediate area: two further fulachta fiadh lie within roughly 20 to 26 metres to the south, and a substantial enclosure with an associated bailey sits about 45 metres to the north. A bailey, in this context, is an outer defensive courtyard typically associated with medieval fortifications, which places this Bronze Age site in the company of much later activity, a reminder that well-chosen ground tends to attract repeated occupation across very different eras.