- Category: Populated Place
- Type: Hamlet
- Latitude/Longitude: 52°55'46"N 3°40'43"W
- Eastings/Northings: 287257, 338231
- OS Grid: SH872382
- Mapcode Local: GBR 69.MDVT
- Mapcode Global: WH66Y.GMGG
Location and coordinates are for the approximate centre of Llidiardau within this administrative area.
Geographic features and populated places may cross administrative borders.