- Category: Populated Place
- Type: Village
- Latitude/Longitude: 52°57'15"N 4°3'52"W
- Eastings/Northings: 261396, 341649
- OS Grid: SH613416
- Mapcode Local: GBR 5S.KWN5
- Mapcode Global: WH55M.J0NH
Location and coordinates are for the approximate centre of Garreg within this administrative area.
Geographic features and populated places may cross administrative borders.