- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 52°48'7"N 3°57'7"W
- Eastings/Northings: 268500, 324500
- OS Grid: SH685245
- Mapcode Local: GBR 5Y.WDH2
- Mapcode Global: WH568.8TBT
Location and coordinates are for the approximate centre of Mynydd Glan-llyn-y-forwyn within this administrative area.
Geographic features and populated places may cross administrative borders.