- Category: Water Feature
- Type: Island
- Latitude/Longitude: 51°21'50"N 0°28'22"W
- Eastings/Northings: 506418, 163860
- OS Grid: TQ064638
- Mapcode Local: GBR 1H.ZD2
- Mapcode Global: VHFTX.RZD9
Location and coordinates are for the approximate centre of Trinity Island within this administrative area.
Geographic features and populated places may cross administrative borders.