- Category: Landcover
- Type: Other Landcover
- Latitude/Longitude: 52°59'29"N 4°15'14"W
- Eastings/Northings: 248806, 346167
- OS Grid: SH488461
- Mapcode Local: GBR 5J.HK4C
- Mapcode Global: WH446.M2HK
Location and coordinates are for the approximate centre of Tan-yr-allt within this administrative area.
Geographic features and populated places may cross administrative borders.