Derinkuyu is the deepest and largest excavated underground city in Cappadocia - a multi-level labyrinth plunging roughly 85 metres through about 18 floors carved into soft volcanic tuff, of which the upper eight or so are open to visitors. First hollowed out by the Phrygians around the 8th-7th centuries BC and dramatically expanded by Byzantine Christians as a refuge from Arab raids, it could shelter thousands of people and their livestock behind massive rolling-stone doors, with its own wells, ventilation shafts, stables, wineries, storerooms and a rock-cut church. Part of the UNESCO-listed Rock Sites of Cappadocia, it is one of central Anatolia's most astonishing feats of ancient engineering - and a cool, atmospheric contrast to the region's sunlit valleys.
Highlights
- Eighteen levels descending some 85 metres beneath the plain
- Great rolling stone doors sealing the Byzantine refuge tunnels
- The whispered nine-kilometre tunnel to sister city Kaymaklı
- Ventilation shafts, wells, stables and a church carved in tuff
- Rediscovered in 1963 when a villager broke through his own wall
At a glance
| Period | Byzantine (Phrygian origins; expanded 8th–10th century) |
|---|---|
| Opening hours | Summer 08:00–19:00 / Winter ~08:00–16:30 (verify before travel) |
| Valley | 1 — Rose Valley |
Before you go
Constant 13–15 °C year-round — bring a layer. ~85 m deep, ~18 levels (about 8 open); allow 45–90 min. Steep, narrow, low tunnels — not wheelchair accessible and hard for severe claustrophobia.
Take care
- Low, narrow, steep passages — long stretches require stooping
- Not for anyone uneasy in confined spaces
- Bring a layer — the depths stay cool all year
History
The earliest galleries are usually credited to the Phrygians of the 8th-7th centuries BC. Byzantine Christians deepened the complex during the Arab-Byzantine wars of the 8th-10th centuries, and it sheltered locals again during 14th-century Mongol incursions; Cappadocian Greeks still used the tunnels as a refuge until the 1923 population exchange. Forgotten thereafter, the city was rediscovered in 1963 when a villager broke through a wall of his house, and it opened to visitors in 1969.
Myth & legend
Local lore long whispered of hidden galleries beneath the plain, and stories still tell of a nine-kilometre tunnel linking Derinkuyu with its sister city Kaymaklı — a passage rediscovered, villagers say, when a man knocked through his own cellar wall.
Geology
Derinkuyu descends through an unusually thick, even sequence of volcanic ash beds, free of the hard lava layers that interrupt digging elsewhere in Cappadocia. The porous tuff is self-supporting once carved and keeps a near-constant cool temperature year-round, which made deep multi-level excavation both possible and liveable.
Wildlife & nature
Above the tunnels stretches the open Nevşehir plateau, a patchwork of potato and cereal fields edged with poplar windbreaks. Crested lark and skylark sing over the furrows, hoopoes probe the field margins in spring, and kestrels hover along the stubble once the harvest is in.
The view
Less a view than a descent into one: lamplit galleries, rolling stone doors and ventilation shafts falling away level after level, some 85 metres beneath the quiet town above.
Photography
Light is scarce and tripods impractical in the tight passages, so use a fast lens or steady phone at high ISO; the circular millstone doors and stairwells make the strongest images.
When to visit
The tunnels hold a steady chill of around 13 degrees all year, a welcome refuge in July and August; mid-morning brings tour-group bottlenecks, so early starts in spring and autumn feel calmest.
Getting there
Derinkuyu town lies south of Nevşehir on the road towards Niğde; dolmuş services from Nevşehir stop near the centre, a short walk from the entrance, and organised day tours call regularly.
Where to stay
Most visitors sleep in Göreme, Ürgüp or Uçhisar cave hotels and come as a day trip; Derinkuyu itself is a farming town with only simple lodgings, so central Cappadocia is the base.
Food & water
Shops and stalls around the entrance in Derinkuyu town sell bottled water; take little below, as passages are narrow and hands are better kept free for rails and low ceilings.
Safety
Passages are low, narrow and steep — long stretches require stooping, and the route is not comfortable for anyone uneasy in confined spaces or with limited mobility. Follow the marked arrows, keep with your group, and bring a layer: the depths stay cool all year. In an emergency dial 112.
Accessibility
Not suitable for visitors with limited mobility: the route drops through steep, low, one-way tunnels and long stair flights, with frequent stooping and no step-free alternative.
Visitor tips
Bring a warm layer whatever the season, go early before groups compress the tunnels, and pair the visit with Kaymaklı or the Ihlara Valley, which share the same road south.
The guide, in full
The written guide to this site.
Stand still for a moment, because the most remarkable thing about this place is directly beneath your boots. Under the quiet streets of Derinkuyu lies the deepest of Cappadocia's underground cities: a hand-carved labyrinth plunging roughly eighty-five metres into the earth, through some eighteen levels, of which about eight are open to visitors. It is a whole city turned inside the rock — and for centuries the modern town above had no idea of its full extent, until, in nineteen sixty-three, a local resident renovating his house broke through a cellar wall and found a passage that simply kept going. The oldest chambers here may go back to the Phrygians, nearly three thousand years ago, but it was the Byzantine Christians of the eighth to tenth centuries who expanded the city into the marvel you can explore today. When raiding armies swept across the plateau, entire communities — by some estimates many thousands of people, along with their livestock — withdrew below ground and sealed the entrances behind them. As you descend, notice how complete their world was. Stables for the animals sit near the surface, where the air was freshest. Deeper down come kitchens with soot-darkened ceilings, wine and oil presses, storerooms for grain, a barrel-vaulted hall on the second level believed to have served as a school for religious study, and, on one of the lowest levels, a church cut in the shape of a cross. Wells reached down to hidden water that could not be poisoned from above, and a great ventilation shaft plunges more than fifty metres through the heart of the city, one of dozens of air channels so cleverly engineered that fresh air still circulates to the deepest galleries today. Watch, too, for the famous doors: enormous round millstones of hard rock, taller than a person and weighing up to half a tonne, resting in slots beside the passageways. In moments of danger they were rolled across the tunnels from within, and no attacker could shift them from outside. Each level could be sealed off on its own, so even if intruders forced one gallery, the families below remained protected. As you move through the tunnels, you will find yourself stooping where the ceilings drop — the passages were cut deliberately low and narrow, so any unwelcome visitor had to shuffle through bent double, one person at a time. Feel the temperature as well: the rock holds a steady coolness all year round, which made these depths as useful for storing harvests in peacetime as for sheltering people in troubled times. Local tradition even tells of a tunnel running several kilometres to the neighbouring underground city at Kaymaklı. Take your time down there, let your imagination people the galleries with lamplight, murmured prayers and the shuffle of sandalled feet, and when you surface again, enjoy the sky. It has rarely looked so generous.
Common questions
How old is Derinkuyu Underground City?
Derinkuyu Underground City dates from the Byzantine (Phrygian origins; expanded 8th–10th century) period.
How do I get to Derinkuyu Underground City?
Derinkuyu town lies south of Nevşehir on the road towards Niğde; dolmuş services from Nevşehir stop near the centre, a short walk from the entrance, and organised day tours call regularly.
What are the opening hours at Derinkuyu Underground City?
Summer 08:00–19:00 / Winter ~08:00–16:30 (verify before travel)
Is Derinkuyu Underground City accessible?
Not suitable for visitors with limited mobility: the route drops through steep, low, one-way tunnels and long stair flights, with frequent stooping and no step-free alternative.
When is the best time to visit Derinkuyu Underground City?
The tunnels hold a steady chill of around 13 degrees all year, a welcome refuge in July and August; mid-morning brings tour-group bottlenecks, so early starts in spring and autumn feel calmest.
Is there food and water at Derinkuyu Underground City?
Shops and stalls around the entrance in Derinkuyu town sell bottled water; take little below, as passages are narrow and hands are better kept free for rails and low ceilings.
Where can I stay near Derinkuyu Underground City?
Most visitors sleep in Göreme, Ürgüp or Uçhisar cave hotels and come as a day trip; Derinkuyu itself is a farming town with only simple lodgings, so central Cappadocia is the base.
What should I know before visiting Derinkuyu Underground City?
Bring a warm layer whatever the season, go early before groups compress the tunnels, and pair the visit with Kaymaklı or the Ihlara Valley, which share the same road south.
Is Derinkuyu Underground City safe to visit?
Passages are low, narrow and steep — long stretches require stooping, and the route is not comfortable for anyone uneasy in confined spaces or with limited mobility. Follow the marked arrows, keep with your group, and bring a layer: the depths stay cool all year. In an emergency dial 112.
Nearby on the route
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