- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 52°35'3"N 3°28'11"W
- Eastings/Northings: 300500, 299500
- OS Grid: SO005995
- Mapcode Local: GBR 9L.B6BC
- Mapcode Global: WH68S.N9TR
Location and coordinates are for the approximate centre of Y Glonc within this administrative area.
Geographic features and populated places may cross administrative borders.