- Category: Water Feature
- Type: Wetland
- Latitude/Longitude: 51°30'2"N 3°44'42"W
- Eastings/Northings: 278957, 179412
- OS Grid: SS789794
- Mapcode Local: GBR H5.JNNB
- Mapcode Global: VH5HG.1JDX
Location and coordinates are for the approximate centre of Gwter y Cwn within this administrative area.
Geographic features and populated places may cross administrative borders.