- Category: Water Feature
- Type: Island
- Latitude/Longitude: 51°32'9"N 0°41'57"W
- Eastings/Northings: 490315, 182694
- OS Grid: SU903826
- Mapcode Local: GBR D6C.Q0D
- Mapcode Global: VHDWK.TNPF
Location and coordinates are for the approximate centre of Boulter's Island within this administrative area.
Geographic features and populated places may cross administrative borders.