- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 55°48'6"N 2°1'31"W
- Eastings/Northings: 398500, 656500
- OS Grid: NT985565
- Mapcode Local: GBR G19C.81
- Mapcode Global: WH9YB.VFNM
Location and coordinates are for the approximate centre of St John's Haven within this administrative area.
Geographic features and populated places may cross administrative borders.