To a casual eye it might read as a slight rise in the ground, nothing more. In fact it is the remains of a fulacht fia, a type of prehistoric cooking or industrial site found in considerable numbers across Ireland, and one of the more archaeologically widespread features in the Irish landscape.

Fulachtaí fia, as they are known collectively, typically consist of a horseshoe-shaped mound of fire-cracked stone and charcoal, the accumulated debris of repeated episodes of heating. The usual interpretation is that stones were heated in a fire and then dropped into a water-filled trough to bring the water to a boil, with the cracked and spent stones discarded to either side over time, forming the characteristic mound. The proximity of a natural spring at Dawstown fits this pattern well; a reliable water source was a practical necessity for however the site was being used. Whether the purpose was cooking, textile processing, or something else entirely remains a matter of discussion among archaeologists, and it is possible that different sites served different functions at different times. What is less in doubt is the date range: most fulachtaí fia in Ireland belong to the Bronze Age, broadly speaking the period from around 2000 to 500 BC, though some have produced dates outside that range.

The Dawstown example is described simply as a grass-covered spread of burnt material, which suggests the mound has not been heavily disturbed. Many such sites across Ireland have been damaged or destroyed by agricultural activity or development, which makes even a modest, unassuming example of some value as a surviving trace of prehistoric activity in this part of mid Cork.