- Category: Water Feature
- Type: Island
- Latitude/Longitude: 55°4'13"N 3°23'43"W
- Eastings/Northings: 311001, 575977
- OS Grid: NY110759
- Mapcode Local: GBR 49QT.Q7
- Mapcode Global: WH6XR.TTDD
Location and coordinates are for the approximate centre of Dormont Island within this administrative area.
Geographic features and populated places may cross administrative borders.