- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 52°56'5"N 4°32'18"W
- Eastings/Northings: 229500, 340500
- OS Grid: SH295405
- Mapcode Local: GBR 55.M20V
- Mapcode Global: WH448.8H4H
Location and coordinates are for the approximate centre of Porth Nefyn within this administrative area.
Geographic features and populated places may cross administrative borders.