- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 57°28'17"N 5°24'43"W
- Eastings/Northings: 195500, 847500
- OS Grid: NG955475
- Mapcode Local: GBR F80Z.9SX
- Mapcode Global: WH09C.VG1M
Location and coordinates are for the approximate centre of Alltan Odhar within this administrative area.
Geographic features and populated places may cross administrative borders.