- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 52°4'53"N 3°24'34"W
- Eastings/Northings: 303500, 243500
- OS Grid: SO035435
- Mapcode Local: GBR YN.C2WK
- Mapcode Global: VH6B5.VYB8
Location and coordinates are for the approximate centre of Nant yr Offeiriad within this administrative area.
Geographic features and populated places may cross administrative borders.