- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 51°45'35"N 3°12'40"W
- Eastings/Northings: 316500, 207500
- OS Grid: SO165075
- Mapcode Local: GBR HW.0BZB
- Mapcode Global: VH6D1.9164
Location and coordinates are for the approximate centre of Y Domen Fawr within this administrative area.
Geographic features and populated places may cross administrative borders.