The Cult
The cult of the Dagda left no temple, altar, or votive inscription — the honest starting point of his dossier. Irish paganism was largely aniconic and non-monumental, and what survives is topography plus tale. His mythic seat was Brú na Bóinne, the great passage tomb of Newgrange on the Boyne, which the medieval literature treats as his síd — his Otherworld house — and the place-lore of the district made the whole bend of the river his estate. His calendar moment was Samain: the truce he won from the Fomorians and the tryst with the Mórrígan at the ford of the Unius both fell at Samain night, when the year turned and the boundary between worlds stood open. The tales give him druidic knowledge rather than priests — Ruad Rofhessa, 'the Red One of Great Knowledge' — and no priestly college of his is anywhere attested. The worship offered him today belongs to modern Druidry, a twentieth-century revival working from the medieval texts, not from any continuous ancient practice.


