- Category: Populated Place
- Type: Other Settlement
- Latitude/Longitude: 51°54'15"N 3°51'16"W
- Eastings/Northings: 272500, 224500
- OS Grid: SN725245
- Mapcode Local: GBR Y2.Q6HC
- Mapcode Global: VH4J0.4DJF
Location and coordinates are for the approximate centre of Pont-ar-llechau within this administrative area.
Geographic features and populated places may cross administrative borders.