- Category: Landcover
- Type: Forest or Wood
- Latitude/Longitude: 52°44'7"N 4°1'48"W
- Eastings/Northings: 263034, 317250
- OS Grid: SH630172
- Mapcode Local: GBR 8V.0LCT
- Mapcode Global: WH56M.2H6R
Location and coordinates are for the approximate centre of Llwyn Onn within this administrative area.
Geographic features and populated places may cross administrative borders.