- Category: Geographic Feature
- Type: Valley
- Latitude/Longitude: 53°1'40"N 3°48'19"W
- Eastings/Northings: 279021, 349372
- OS Grid: SH790493
- Mapcode Local: GBR 64.F63Q
- Mapcode Global: WH66H.J542
Location and coordinates are for the approximate centre of Ceunant Bryn-y-Grûg within this administrative area.
Geographic features and populated places may cross administrative borders.