- Category: Water Feature
- Type: Island
- Latitude/Longitude: 55°47'10"N 6°28'26"W
- Eastings/Northings: 119618, 663832
- OS Grid: NR196638
- Mapcode Local: GBR BFDF.3CQ
- Mapcode Global: WGYGQ.JT9L
Location and coordinates are for the approximate centre of Clach a' Mhuilinn within this administrative area.
Geographic features and populated places may cross administrative borders.