- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 52°36'10"N 3°58'51"W
- Eastings/Northings: 265940, 302410
- OS Grid: SH659024
- Mapcode Local: GBR 8X.90GT
- Mapcode Global: WH576.TTGX
Location and coordinates are for the approximate centre of Tarren Cwm-Ffernol within this administrative area.
Geographic features and populated places may cross administrative borders.