Dún Dealgan means ‘the stronghold of Dalgan’ in Irish. According to legend, long before it became the home of Ulster’s hero, Cuchulainn, it was originally the site of a fortress constructed by a Fir Bolg chieftain by the name of Delga.
The mighty Proleek Dolmen is a portal tomb which dates from around 3000BC, and which lies in the heart of Cuchullain country. However, this iconic monument is associated with another hero of Irish mythology, the giant, Fionn mac Cumhail. The ‘Giant’s Table’ is another name for the dolmen, which actually comes from a Breton word ‘tolmen’ which means ‘stone table’.