- Category: Landcover
- Type: Forest or Wood
- Latitude/Longitude: 51°26'3"N 3°25'43"W
- Eastings/Northings: 300786, 171561
- OS Grid: ST007715
- Mapcode Local: GBR HL.NY0L
- Mapcode Global: VH6FG.J68T
Location and coordinates are for the approximate centre of Coed yr Herns within this administrative area.
Geographic features and populated places may cross administrative borders.