- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 52°59'43"N 3°38'52"W
- Eastings/Northings: 289500, 345500
- OS Grid: SH895455
- Mapcode Local: GBR 6B.H8CP
- Mapcode Global: WH66K.YZ31
Location and coordinates are for the approximate centre of Trum Nant-fach within this administrative area.
Geographic features and populated places may cross administrative borders.