- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 51°45'25"N 3°12'34"W
- Eastings/Northings: 316609, 207178
- OS Grid: SO166071
- Mapcode Local: GBR HW.0KCL
- Mapcode Global: VH6D1.B32B
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.