- Category: Geographic Feature
- Type: Other Coastal Landform
- Latitude/Longitude: 58°13'41"N 6°59'1"W
- Eastings/Northings: 107551, 937417
- OS Grid: NB075374
- Mapcode Local: GBR 964Z.J0G
- Mapcode Global: WGW0D.PGN3
Location and coordinates are for the approximate centre of Tuamachan within this administrative area.
Geographic features and populated places may cross administrative borders.