- Category: Water Feature
- Type: Island
- Latitude/Longitude: 51°52'1"N 5°11'49"W
- Eastings/Northings: 179994, 223561
- OS Grid: SM799235
- Mapcode Local: GBR C8.SHLH
- Mapcode Global: VH0TM.VBXJ
Location and coordinates are for the approximate centre of Gwyddelod within this administrative area.
Geographic features and populated places may cross administrative borders.