The Sirab mineral springs lie about 18 kilometres northeast of Nakhchivan city in the Babek district, at an elevation of around 1,100 metres in the Sirab village area. The springs produce a naturally carbonated, slightly alkaline water with a distinctive mineral taste — it has been bottled commercially for over a century and is the best-known mineral water in the Nakhchivan Autonomous Republic.
Visiting the springs means driving up into the foothills through attractive mountain countryside. The spring area itself has some basic facilities, and locals come here to fill bottles directly from the source. For travellers in Nakhchivan with a car, the road up to Sirab is a pleasant half-day drive with good mountain views, and the spring is a stop with genuine local significance rather than a polished tourist attraction.