- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 52°41'2"N 4°3'4"W
- Eastings/Northings: 261441, 311563
- OS Grid: SH614115
- Mapcode Local: GBR 8T.3TCH
- Mapcode Global: WH56S.RS1R
Location and coordinates are for the approximate centre of Gallt Ffynnon yr Hydd within this administrative area.
Geographic features and populated places may cross administrative borders.