- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 52°47'53"N 3°36'20"W
- Eastings/Northings: 291833, 323518
- OS Grid: SH918235
- Mapcode Local: GBR 6D.WLLL
- Mapcode Global: WH67K.LX5M
Location and coordinates are for the approximate centre of Foel y Groes within this administrative area.
Geographic features and populated places may cross administrative borders.