- Category: Geographic Feature
- Type: Other Coastal Landform
- Latitude/Longitude: 58°30'38"N 4°39'12"W
- Eastings/Northings: 245518, 961124
- OS Grid: NC455611
- Mapcode Local: GBR G6W7.96D
- Mapcode Global: WH26Z.HB9W
Location and coordinates are for the approximate centre of Port an Alltain within this administrative area.
Geographic features and populated places may cross administrative borders.