- Category: Water Feature
- Type: Island
- Latitude/Longitude: 53°14'54"N 4°36'49"W
- Eastings/Northings: 225704, 375570
- OS Grid: SH257755
- Mapcode Local: GBR GNZ3.PB4
- Mapcode Global: WH42P.3L6Z
Location and coordinates are for the approximate centre of Rhoscolyn Head within this administrative area.
Geographic features and populated places may cross administrative borders.