- Category: Landcover
- Type: Forest or Wood
- Latitude/Longitude: 51°50'6"N 4°2'3"W
- Eastings/Northings: 259925, 217126
- OS Grid: SN599171
- Mapcode Local: GBR DT.VHYK
- Mapcode Global: VH4J9.140K
Location and coordinates are for the approximate centre of Coed Gelli-fawr within this administrative area.
Geographic features and populated places may cross administrative borders.