Ardlui
| Ardlui | |
| Scottish Gaelic: Àird Laoigh | |
 Ardlui, the marina, and Loch Lomond, seen from Ardlui railway station |
|
  Ardlui |
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| Council area | Argyll and Bute |
|---|---|
| Lieutenancy area | Dunbartonshire |
| Country | Scotland |
| Sovereign state | United Kingdom |
| Post town | ARROCHAR |
| Postcode district | G83 |
| Dialling code | 01301 |
| Police | Scottish |
| Fire | Scottish |
| Ambulance | Scottish |
| EU Parliament | Scotland |
| UK Parliament | Argyll and Bute |
| Scottish Parliament | Dumbarton |
Coordinates: 56°18′N 4°43′W / 56.3°N 4.72°W
Ardlui (Àird Laoigh in Gaelic) is a hamlet in Argyll and Bute, Scotland. It is located at the head of Loch Lomond. It is on the A82 road between Crianlarich and Glasgow and Ardlui railway station is on the West Highland Line between Glasgow Queen Street and Oban or Fort William.