Aber Menei is identified as the place from which Matholwch and Branwen set sail for Ireland, marking the transition from their wedding celebrations to Branwen’s life there as queen.

Role in the Journey

After the banquet, Matholwch and Branwen left Aber Menei aboard thirteen ships and crossed to Ireland. The location thus serves as the couple’s point of departure from the festivities and the beginning of their shared life in Matholwch’s kingdom.

Narrative Significance

The account gives Aber Menei a specific place in the sequence of events but provides no further description of its landscape or settlement. Its narrative importance lies in the departure it frames: the crossing leads to the welcome Branwen receives in Ireland, the birth of her son Gwern, and the later unrest over the insult Matholwch had suffered in Cambria.