- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 51°56'34"N 5°2'5"W
- Eastings/Northings: 191500, 231500
- OS Grid: SM915315
- Mapcode Local: GBR CH.MMT6
- Mapcode Global: VH1QS.PF3G
Location and coordinates are for the approximate centre of Y Garn within this administrative area.
Geographic features and populated places may cross administrative borders.