Vachagan
| Vachagan | |
|---|---|
 | |
 | |
| Physical characteristics | |
| Mouth | Mount Khustup 39°10′29″N 46°22′24″E / 39.17472°N 46.37333°E |
| Length | 5 km (3.1 mi) |
Vachagan (Armenian: Վաչագան) is a river in the southern Syunik Province of Armenia. The river has a length of 5 km and flows through the town of Kapan. It is a tributary of the Voghji River. Its origin is at the northern edge of Mount Khustup in the Syunik Mountains range. It has a basin of 35 km².