- Category: Water Feature
- Type: Island
- Latitude/Longitude: 51°28'7"N 0°19'13"W
- Eastings/Northings: 516756, 175751
- OS Grid: TQ167757
- Mapcode Local: GBR 75.7VB
- Mapcode Global: VHGR2.DBFY
Location and coordinates are for the approximate centre of Isleworth Ait within this administrative area.
Geographic features and populated places may cross administrative borders.