- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 52°6'44"N 4°18'5"W
- Eastings/Northings: 242500, 248500
- OS Grid: SN425485
- Mapcode Local: GBR DG.93P7
- Mapcode Global: VH3KB.D5BJ
Location and coordinates are for the approximate centre of Clettwr Fawr within this administrative area.
Geographic features and populated places may cross administrative borders.