- Category: Water Feature
- Type: Wetland
- Latitude/Longitude: 55°34'49"N 6°16'35"W
- Eastings/Northings: 130583, 640156
- OS Grid: NR305401
- Mapcode Local: GBR BFWY.XJK
- Mapcode Global: WGYHS.KZDY
Location and coordinates are for the approximate centre of Alt Mainnir nan Uan within this administrative area.
Geographic features and populated places may cross administrative borders.