Mud Volcanoes — Gobustan Azerbaijan
The Gobustan Mud Volcano Reserve southwest of Baku contains approximately 400 of the world's estimated 700 mud volcanoes — low conical formations of grey clay erupting cold mud and methane gas in regular pulses, their surfaces cracked and grey against the steppe landscape, their vents producing rhythmic burping eruptions of liquid mud that spread across the cone's apron and dry in expanding grey pancakes. The largest Gobustan mud volcanoes (Boyuk Khanizadagh, reaching 400 metres height) erupt with enough force to throw mud 10 metres in eruption events that occur every few years; the smaller vents erupt continuously throughout the day. Gobustan's mud volcano landscape, combined with the Qobustan petroglyph UNESCO World Heritage Site (Pleistocene rock carvings on the same plateau), creates one of the Caucasus's most unusual and atmosphere-rich excursions from Baku.
About this spectacle
At the Gobustan Mud Volcano Reserve, visitors encounter a landscape that feels genuinely alien: hundreds of low grey cones rising from cracked, mineral-streaked steppe, their vents breathing and burping rhythmically. The mud is cold to the touch — no heat, no sulphurous steam — but the constant pulsing and gurgling gives the field an eerie sense of life. Smaller vents erupt continuously, sending rings of liquid grey mud spreading outward to dry in layered pancakes across the cone aprons. Occasionally a larger vent sends a slow, viscous surge further across the plain. The palette is almost monochromatic — grey clay against pale straw-coloured grass and a wide Azerbaijani sky — which makes the moving mud all the more visually arresting. The largest formations, including Boyuk Khanizadagh, dominate the skyline. Combined with the nearby Qobustan petroglyphs, the excursion covers two of the Caucasus's most atmospheric and unusual sites within a single half-day drive from Baku.
When to go
Year-round
Getting there
Nearest airport: GYD. Nearest city: Baku.
Booking options
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