- Category: Water Feature
- Type: Bay
- Latitude/Longitude: 54°45'57"N 3°27'16"W
- Eastings/Northings: 306519, 542212
- OS Grid: NY065422
- Mapcode Local: GBR 4F9B.X8
- Mapcode Global: WH5Y4.XG5L
Location and coordinates are for the approximate centre of Allonby Bay within this administrative area.
Geographic features and populated places may cross administrative borders.