| Country: | Scotland |
| Official Name: | Portnaluchaig |
| Static Image Name: | Portnaluchaig beach.jpg |
| Static Image Caption: | The beach over Lòn Liath |
| Os Grid Reference: | NM658892 |
| Map Type: | Lochaber |
| Coordinates: | 56.9353°N -5.8508°W |
| Unitary Scotland: | Highland |
| Post Town: | Arisaig |
| Postcode District: | PH39 4 |
| Postcode Area: | PH |
Portnaluchaig is a coastal hamlet, located 2 miles north of Arisaig in the Highlands of Scotland and is also in the council area of Highland.
The Small Isles of Eigg, Muck and Rùm are visible from Portnaluchaig.