- Category: Water Feature
- Type: Island
- Latitude/Longitude: 60°19'1"N 1°27'28"W
- Eastings/Northings: 430046, 1159340
- OS Grid: HU300593
- Mapcode Local: GBR Q1RG.NN7
- Mapcode Global: XHD29.DYV6
Location and coordinates are for the approximate centre of Grink Holm within this administrative area.
Geographic features and populated places may cross administrative borders.