| İlandağ | |
| Other Name: | Snake Mountain |
| Elevation M: | 2,415 |
| Elevation Ref: | [1] |
| Prominence M: | 1,043 |
| Range: | Lesser Caucasus |
| Listing: | Highest peaks of Azerbaijan |
| Region Type: | District |
| Region: | Julfa |
| Map: | Caucasus mountains#Azerbaijan#West Asia |
| Coordinates: | 39.1492°N 45.6586°W |
İlandağ is a mountain peak of the Lesser Caucasus range, located in the Julfa District of Nakhchivan, Azerbaijan. It has an elevation of 2415m (7,923feet) above sea level,[1] [2] which also is visible from Nakhchivan City. According to legend, the cleft in its summit was formed by the keel of Noah's Ark as the floodwaters abated.[3]