- Category: Water Feature
- Type: Island
- Latitude/Longitude: 60°28'8"N 1°36'12"W
- Eastings/Northings: 421913, 1176200
- OS Grid: HU219762
- Mapcode Local: GBR Q1D2.82H
- Mapcode Global: XHD1N.H4W6
Location and coordinates are for the approximate centre of Dore Holm within this administrative area.
Geographic features and populated places may cross administrative borders.