- Category: Water Feature
- Type: Bay
- Latitude/Longitude: 51°57'13"N 5°8'58"W
- Eastings/Northings: 183674, 233040
- OS Grid: SM836330
- Mapcode Local: GBR CB.M3CG
- Mapcode Global: VH1QQ.P5H4
Location and coordinates are for the approximate centre of Pwll Olfa within this administrative area.
Geographic features and populated places may cross administrative borders.