- Category: Populated Place
- Type: Hamlet
- Latitude/Longitude: 52°51'25"N 4°2'49"W
- Eastings/Northings: 262272, 330809
- OS Grid: SH622308
- Mapcode Local: GBR 5T.S1DC
- Mapcode Global: WH560.TG01
Location and coordinates are for the approximate centre of Gerddi Bluog within this administrative area.
Geographic features and populated places may cross administrative borders.