Gleann na Smól

Gleann na Smól, meaning 'valley of the thrushes,' is a valley in the Dublin Mountains at the headwaters of the River Dodder. The etymology derives from 'smól' or 'smóil,' referring to the song thrush, though alternative sources suggest 'smóil' may mean 'burnt or black patch,' possibly referencing ancient fires or dark peat deposits. The valley holds exceptional archaeological significance cent...