- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 57°36'10"N 5°13'43"W
- Eastings/Northings: 207184, 861581
- OS Grid: NH071615
- Mapcode Local: GBR F8GM.PPZ
- Mapcode Global: WH1B0.N5BC
Location and coordinates are for the approximate centre of Càrn na h-Achlaise within this administrative area.
Geographic features and populated places may cross administrative borders.