Cappadocia's Underground Cities: Exploring the Ancient World Beneath Your Feet

Beneath the fairy chimneys and rose-colored valleys of Cappadocia lies one of humanity's most astonishing architectural achievements: a vast network of underground cities carved directly into volcanic rock over two thousand years ago. Cappadocia is home to over 40 confirmed underground cities, each one a labyrinthine marvel of early human ingenuity and survival. Derinkuyu is the most famous and the deepest, plunging 85 meters (280 feet) below the surface across eight habitable levels. At its peak, historians estimate it housed up to 20,000 people — entire communities complete with living quarters, stables, wine cellars, oil presses, water wells, ventilation shafts, a school, and even a church. The city was connected to other underground settlements via a 9-kilometer tunnel leading to Kaymakli. Massive circular stone doors, weighing up to 500 kilograms each, could be rolled from inside to seal off tunnels in case of attack. Kaymakli, though shallower at four accessible levels, is arguably the more atmospheric of the two. Its tunnels are narrower, its chambers more intimate — giving visitors an immediate visceral sense of what life underground truly felt like. It is estimated to have sheltered up to 3,500 people at its height. A third, less-visited gem is Özkonak Underground City, discovered in 1972 by a local farmer who noticed water disappearing from his irrigation channels. It contains 10 levels and was once home to an estimated 60,000 people. All of these cities date primarily from the Byzantine period (4th–10th centuries), when Christian communities retreated underground to escape Arab raids and Roman persecution. However, evidence suggests much older origins, possibly dating back to the Hittite era. Visiting tips: Derinkuyu and Kaymakli are both accessible as part of the popular Cappadocia Green Tour. Wear comfortable, non-slip shoes and be prepared for low ceilings and narrow passages. Visit in the morning to avoid afternoon crowds. Entry fees are modest, and guided tours add tremendous historical context.