- Category: Water Feature
- Type: Island
- Latitude/Longitude: 60°23'3"N 1°8'9"W
- Eastings/Northings: 447741, 1167020
- OS Grid: HU477670
- Mapcode Local: GBR R1K9.05B
- Mapcode Global: XHF8Z.M8H2
Location and coordinates are for the approximate centre of Muckle Holm within this administrative area.
Geographic features and populated places may cross administrative borders.