| Mount Alu | |
| Elevation M: | 95 |
| Prominence M: | 95 |
| Listing: | List of inactive volcanoes in the Philippines |
| Map: | Philippines |
| Label: | Mount Alu |
| Coordinates: | 5.6917°N 120.883°W |
| Type: | Stratovolcano |
| Volcanic Arc/Belt: | Sulu Volcanic Arc |
| Last Eruption: | c2500s BC |
Mount Alu is a volcano located on the eastern tip of island town of Lugus, in the province of Sulu in the southernmost Philippines.
The Philippine Institute of Volcanology and Seismology (Phivolcs) classifies Mount Alu as Inactive.[1]