Gortnaleck Court Tomb was constructed in the Neolithic, c. 4000–2500 BC. The monument was surveyed by Sean O Nuallain for the Megalithic Survey of County Sligo which was published in 1976.
Description
The monument consists of a central court which is in diameter. An entrance passage to the southleads into the court. A pair of galleries open to the east and west. The west gallery is long and the east is by long. The majority of the cairn stones are missing, haven been used to construct the massive drystone field walls around the monument.