- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 52°57'22"N 3°51'17"W
- Eastings/Northings: 275500, 341500
- OS Grid: SH755415
- Mapcode Local: GBR 62.KS3Y
- Mapcode Global: WH55J.RYLF
Location and coordinates are for the approximate centre of Nant y Groes within this administrative area.
Geographic features and populated places may cross administrative borders.