- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 57°3'4"N 5°29'8"W
- Eastings/Northings: 188698, 800976
- OS Grid: NG886009
- Mapcode Local: GBR DBV2.L3X
- Mapcode Global: WH0CG.Q117
Location and coordinates are for the approximate centre of Cnoc Màm Unndalain within this administrative area.
Geographic features and populated places may cross administrative borders.