- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 58°35'17"N 4°2'24"W
- Eastings/Northings: 281500, 968500
- OS Grid: NC815685
- Mapcode Local: GBR J6D1.229
- Mapcode Global: WH494.XD9H
Location and coordinates are for the approximate centre of Port Allt a' Mhuilinn within this administrative area.
Geographic features and populated places may cross administrative borders.