- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 51°50'45"N 3°31'58"W
- Eastings/Northings: 294500, 217500
- OS Grid: SN945175
- Mapcode Local: GBR YH.TVP7
- Mapcode Global: VH5FT.QV4N
Location and coordinates are for the approximate centre of Ystradfellte Resr within this administrative area.
Geographic features and populated places may cross administrative borders.