- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 52°51'53"N 4°26'42"W
- Eastings/Northings: 235500, 332500
- OS Grid: SH355325
- Mapcode Local: GBR 59.RDPW
- Mapcode Global: WH44P.P8G4
Location and coordinates are for the approximate centre of Y Gamlas within this administrative area.
Geographic features and populated places may cross administrative borders.