- Category: Populated Place
- Type: Hamlet
- Latitude/Longitude: 52°26'11"N 3°55'1"W
- Eastings/Northings: 269774, 283790
- OS Grid: SN697837
- Mapcode Local: GBR 8Z.MQ5M
- Mapcode Global: VH4FG.2110
Location and coordinates are for the approximate centre of Cwmsymlog within this administrative area.
Geographic features and populated places may cross administrative borders.