A god falls in love with a girl he has only ever seen in his sleep
The Dream of Óengus is one of the shortest and most charming love stories in Irish mythology — the story of a god who falls so completely in love with a girl he has only ever seen in his dreams that he wastes away pining for her, and who then spends a year and a day searching every fairy mound in Ireland before he finds her. It is tender and funny and a little absurd, and it ends perfectly.
The Dream
Óengus was the god of love — the son of the Dagda and the river goddess Boann, raised in the fairy mound of Newgrange on the River Boyne. One night he dreamed of a girl. She was the most beautiful person he had ever seen, and when he reached out to touch her hand, she vanished. He woke up in love with someone who did not seem to exist.
The dream came back the next night. And the next. Every night the girl appeared, sometimes with a lute that she played exquisitely, and every morning she was gone. Óengus stopped eating. He stopped sleeping properly. He pined for a dream. His family grew worried — a love-sick god is a melancholy thing, and even the physicians of the Tuatha Dé Danann could not cure longing for someone who might not exist.
The Search
The Dagda and Bodb Derg — king of the Munster fairy mounds — took up the search. For a whole year they sent messengers to every fairy mound and every lake in Ireland, asking if anyone had seen a girl matching Óengus’s description. Finally they found her: Caer Ibormeith, daughter of Ethal Anbúail of the Connacht fairy mounds, who spent alternating years as a woman and as a swan on the lake of Dragon’s Mouth.
The Swan
Óengus was told he would find her at the lake on Samhain — the first of November — when she would be in swan-form with a hundred and fifty other swans, all moving in pairs with silver chains between them. He would recognise her because she was larger than the others and had a gold chain at her throat.
He went to the lake. He found her. He called out to her by name — and she came to him across the water. He transformed himself into a swan and they flew away together, circling the lake three times, singing music so beautiful that everyone who heard it fell asleep for three days. Then they flew to Newgrange, Óengus’s own fairy mound on the Boyne, and she stayed with him. That was the end of the dream — and the beginning of something real.
Key facts about The Dream of Óengus
- Irish title: Aislinge Óenguso (“The Dream/Vision of Óengus”)
- Hero: Óengus Mac Óg — god of love; son of the Dagda and Boann; lives at Newgrange
- The girl: Caer Ibormeith — daughter of Ethal Anbúail; spends alternate years as woman and swan
- The search: One year — every fairy mound and lake in Ireland examined
- Found at: A lake on Samhain (1 November) — when Caer was in swan form
- Óengus’s transformation: He became a swan to be with her; they sang for three days
- Their home: Newgrange (Brú na Bóinne) — Óengus’s fairy mound on the River Boyne
- Cycle: Mythological Cycle
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