
Dingle Peninsula, County Kerry
Caherconree is one of the best known inland promontory forts in Ireland. Its elevation is 600 metres above sea level.
A promontory is a spur of land jutting out into the sea or a spur of high ground extending out from a mountain. It typically drops off steeply to three sides, offering protection against a would-be assailant. The fourth side then has to be defended. A drystone wall fortification is still extant to the north-east (centre picture, visible from this angle as a very slight bulge).
It is likely that this fort was used as a refuge when the people in the area were threatened by an enemy attack.
Most promontory forts are found along the Irish coastline, as at Howth, near Dublin..