- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 52°50'34"N 3°34'24"W
- Eastings/Northings: 294121, 328412
- OS Grid: SH941284
- Mapcode Local: GBR 6F.SVVV
- Mapcode Global: WH67D.2TM0
Location and coordinates are for the approximate centre of Trum y Gwrgedd within this administrative area.
Geographic features and populated places may cross administrative borders.