Underground Cities in Cappadocia: Which One Should You Visit (Derinkuyu vs Kaymakli vs Ozkonak)

Cappadocia underground city searches are growing fast, and it makes sense: Cappadocia is famous for its otherworldly fairy chimneys and hot air balloon flights (even hosting an annual Hot Air Balloon Festival). However, this enchanting region in central Turkey also hides a well-kept secret beneath its surface – entire underground cities carved into the soft volcanic rock. Among the many subterranean settlements, the three most famous are Derinkuyu, Kaymaklı, and Özkonak. Each of these underground cities offers a unique glimpse into ancient life and engineering. But if you have limited time, you might be wondering: which underground city in Cappadocia should I visit? Many travelers on Cappadocia tours make it a point to explore at least one of these hidden cities. In this comprehensive guide, we’ll compare Derinkuyu vs Kaymaklı vs Özkonak – covering their history, features, and what to expect – so you can confidently decide which underground city deserves a spot on your itinerary. Venturing into these ancient multi-level cities is one of the most unforgettable activities in Cappadocia, offering a journey back in time far below the ground.

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Quick Answer: Derinkuyu vs Kaymaklı vs Özkonak

If you want the fastest, clearest decision, use this simple guide (then read the full details below):

• Choose Derinkuyu Underground City (Cappadocia) if you want the biggest and deepest underground city in Cappadocia Turkey, and you are comfortable with narrow tunnels and steep stairs.
• Choose Kaymaklı Underground City (Cappadocia) if you want a more relaxed underground city Cappadocia experience with a sprawling layout and a slightly easier feel.
• Choose Özkonak (Ozkonak) Underground City if you want a quieter, less crowded visit and you love hidden gems near Avanos.

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A Brief History of Cappadocia’s Underground Cities

Underground cities in Cappadocia Turkey were built as elaborate refuges and hideouts, some dating back to ancient times. It’s estimated that there are around 200 underground cities in Cappadocia in total, though only a handful are open to visitors. Early inhabitants carved these multi-level complexes out of tuff (soft volcanic rock) to shelter from invasions, war, and persecution. By going underground, communities could survive for weeks or even months hidden from enemies. Inside an underground city, you’ll find a maze of tunnels and rooms that served as homes, kitchens, wineries, storage silos, stables for animals, water wells, ventilation shafts, and chapels. Giant round stone doors could be rolled across passageways to seal the inhabitants safely inside. Many of these cities were expanded during the early Christian era (circa 4th century AD and onwards) when Christians in the region needed secret places to worship and escape raids. These subterranean havens were essentially full-fledged cities where thousands of people lived for stretches of time completely underground. Two of the largest discovered underground cities are Derinkuyu and Kaymaklı, which are thought to have been connected by a lengthy tunnel (legend says about 8–9 kilometers!). Both were rediscovered in the 1960s (in fact, Derinkuyu was famously found in 1963 when a local man renovating his house stumbled upon a hidden room that led to the entire city). Özkonak, another significant underground city, was uncovered a bit later in 1972 by a farmer. All three sites have since been excavated and are now open to the public, allowing us to marvel at the ingenuity of Cappadocia’s ancient inhabitants.

Why Were the Underground Cities Built?

People often ask “why are there underground cities in Cappadocia?” The short answer is safety + survival. The long answer includes smart planning, community cooperation, and brilliant engineering.

• Defense: Narrow tunnels, stone doors, and hidden passages helped residents protect themselves during invasions.
• Long-term shelter: With storage rooms, kitchens, and wells, people could stay underground for extended periods.
• Faith and secrecy: During periods of conflict, early Christians needed safe places to gather and worship.
• Natural advantages: The volcanic rock is easy to carve, yet stable enough to hold large chambers and tunnels.

Underground Cappadocia Turkey is not just a travel idea; it’s one of the most impressive human survival stories you can actually walk through today.

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Derinkuyu Underground City (Cappadocia): The Deepest and Most Famous

Derinkuyu is often considered Cappadocia’s best underground city to visit for sheer scale. It is the deepest and largest excavated underground city in Turkey. Archaeologists have uncovered at least 8 levels open to tourists (with some evidence there could be up to 18 levels total), reaching about 60–85 meters (200–280 feet) below ground at the lowest point. It’s astonishing to imagine, but Derinkuyu could once shelter an estimated 20,000 people along with their livestock and supplies!

What to See in Derinkuyu Underground City

What to See: As you descend into Derinkuyu’s dimly lit tunnels, you’ll pass through chambers that once served as a winery, kitchens, storage rooms, a school, and even an underground church on the lowest level. One striking feature is the massive 55-meter ventilation shaft that doubles as a well – it provided fresh air and water to those living inside. You’ll also notice round rolling stone doors stationed in corridors; these served as giant barricades to seal off rooms during attacks.

• Multi-level layout: You’ll feel the city “drop” deeper and deeper as you follow the visitor route.
• Ventilation and wells: The air system is one of the reasons these cities could function for long periods.
• Defense doors: Those giant circular stones are unforgettable and show how seriously security was planned.

Derinkuyu Visitor Experience: What It Feels Like

Visitor Experience: Exploring Derinkuyu is a thrilling adventure, but be prepared for some narrow passages and steep staircases. In certain sections you may need to crouch or squeeze through one-person-wide corridors. If you’re tall or prone to claustrophobia, take it slow and steady. Visiting early in the morning or late in the day can help you avoid the biggest crowds, as Derinkuyu is a very popular stop on Cappadocia day tours (often featured on the “Green Tour” route). During peak midday hours in summer, it can get quite packed inside. However, the experience of standing in such an immense ancient refuge – imagining families living, working, and praying here centuries ago – is absolutely worth it. Derinkuyu truly showcases the most impressive aspects of Cappadocia’s underground world.

Who Should Choose Derinkuyu?

• History lovers who want the most iconic site.
• Adventurous travelers who enjoy caves, tunnels, and “wow factor.”
• Visitors with limited time who want one big underground city that feels “complete.”

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Kaymaklı Underground City (Cappadocia): Wider, More Sprawling, Very Popular

Kaymaklı is another must-see underground city and was once a bustling subterranean village. While it doesn’t reach the extreme depths of Derinkuyu, Kaymaklı’s layout is more sprawling and horizontal. The city has 4 floors open to visitors (archaeologists believe there are several deeper levels not yet fully excavated). The opened area goes down around 20 meters (65 feet), and it’s thought that up to 3,000–5,000 people lived here in its heyday.

What to See in Kaymaklı Underground City

What to See: Walking through Kaymaklı, you’ll notice many living quarters and storage rooms carved into the rock, interconnected by sloping tunnels. There are areas identified as stables, kitchens, wineries, and even a small church on the second level. One fascinating find in Kaymaklı is a large stone with multiple round holes, believed to be an ancient copper workshop or wine press. The ventilation system in this city is very clever – each room or tunnel has access to fresh air shafts, which kept smoke from kitchens flowing out and oxygen circulating in.

• Everyday life rooms: Kaymaklı feels like a place where people truly lived, not just hid.
• Work areas: Wineries and workshop-like features help you imagine production and storage.
• Smart ventilation: The airflow design is a major highlight and makes the visit feel less heavy.

Kaymaklı Visitor Experience: What It Feels Like

Visitor Experience: Kaymaklı’s tunnels tend to be a bit lower in height and occasionally narrower than those in Derinkuyu, so taller visitors will need to mind their heads. However, the passages are relatively short and open into broader chambers, so many travelers find Kaymaklı less intimidating if they are nervous about tight spaces. The site is usually a little less crowded than Derinkuyu, making it easier to explore at your own pace (though it can still get busy in peak season). Information signs throughout help explain what each area was used for, which is great if you visit without a guide. Of course, having a local guide can enrich the experience with stories. Kaymaklı is conveniently located about 20 minutes from Nevşehir, and it’s often included on guided tours as well. If you prefer a more laid-back atmosphere underground and want to see how an entire community functioned in a slightly more compact space, Kaymaklı is an excellent choice.

Who Should Choose Kaymaklı?

• First-time visitors who want a balanced underground city experience.
• Travelers who prefer a “wider feel” with chambers that break up the tunnels.
• People who enjoy self-guided visits (signs are helpful, and the route is easier to follow).

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Özkonak (Ozkonak) Underground City: Quiet, Unique, and Full of Clever Details

Özkonak (sometimes written as Ozkonak without the diacritic) is smaller than Derinkuyu and Kaymaklı, but it’s a fascinating hidden gem of Cappadocia. Located about 14 km from the town of Avanos (north of Göreme), this underground city offers a quieter and less crowded experience. Özkonak has 10 known levels in total, but only 4 levels are open to visitors today, reaching roughly 40 meters deep. It may have housed a population of a few thousand people seeking refuge.

What to See in Özkonak Underground City

What to See: Despite its more modest size, Özkonak has some unique features that set it apart. Notably, archaeologists found a long narrow ventilation and communication system – basically small holes connecting the levels, which may have allowed people to speak (or at least hear signals) between floors. This would have been crucial for coordinating within the city during a siege. Özkonak is also famous for its ingenious defense mechanism: there are small holes above many doorways and tunnels that were used to pour hot oil or sand onto intruders! Like the other cities, you’ll see typical elements such as a winery, storage rooms, kitchens, and heavy stone doors. Wandering through Özkonak, you get a vivid sense of how people ingeniously adapted to living underground.

• Communication holes: A rare detail that makes Özkonak feel different from the others.
• Defense tricks: The “hot oil or sand” idea shows how serious survival was.
• Less crowded vibe: You can often move slower and imagine life underground more easily.

Özkonak Visitor Experience: What It Feels Like

Visitor Experience: Because Özkonak is less visited, you might even have parts of the site to yourself at times, which adds to the adventure. The tunnels here can be tight and low in some spots, similar to the other cities, but knowing you’re in a less touristy location can make the exploration feel more authentic and intimate. There are fewer informational signs, so consider hiring a guide or reading up beforehand (this article should help!). If you’re staying in the Avanos/Ürgüp area or you’ve already seen the bigger underground cities, Özkonak is absolutely worth a visit for its unique quirks and the chance to escape the tour bus crowds. It’s a perfect addition for travelers who want to delve a bit deeper (literally!) into Cappadocia’s history beyond the most famous spots.

Who Should Choose Özkonak?

• Travelers who dislike crowds and want a calmer visit.
• Repeat visitors who already did Derinkuyu or Kaymaklı.
• People staying near Avanos who want a shorter drive and a different style of underground city.

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Derinkuyu vs Kaymaklı vs Özkonak: Full Comparison (Easy to Scan)

If you can fit more than one underground city into your Cappadocia trip, by all means try to see a couple – each offers a different perspective. But if you have to choose, here’s a quick comparison to help you decide:

• Derinkuyu – The biggest and deepest. Choose Derinkuyu if you want to experience the most extensive underground city. It’s perfect for history buffs and adventurous travelers who don’t mind tight spaces and a bit of a workout going up and down stairs. Derinkuyu provides the ultimate “wow” factor due to its depth and the sheer number of rooms. Just be prepared for more crowds and a physically demanding exploration.
• Kaymaklı – The easy-going explorer’s pick. Go for Kaymaklı if you want a slightly more relaxed underground visit. It’s still incredibly impressive but not as vertical; you won’t descend as far, and the journey through it feels a bit more breezy. The wider chambers and good ventilation make it a tad less claustrophobic. Kaymaklı is a great choice for travelers of all ages – you see a lot in a manageable space, with a balance of tunnels and open areas.
• Özkonak – The off-the-beaten-path adventure. Opt for Özkonak if you’re looking to avoid the tourist crowds and enjoy a quieter, more intimate caving experience. This is the best underground city in Cappadocia for those who love hidden gems. Özkonak’s unique defense features also make it especially interesting. It may be smaller, but that can mean a more personal connection to the space as you imagine life underground.

In summary, Derinkuyu offers the most awe-inspiring scale, Kaymaklı offers a comfortable middle ground with plenty to see, and Özkonak offers authenticity and tranquility. Whichever you pick, you’ll be stepping into a remarkable piece of history that you won’t soon forget.

Comparison Table (Derinkuyu vs Kaymaklı vs Özkonak)

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Entrance Fees, Passes, and Practical Costs

Many people search for underground city Cappadocia entrance fee before they plan their day. Here is the simple, realistic guidance you need.

• Tickets and passes: The entrance fee for each underground city is around 300 Turkish Lira (as of 2025) for adults. Prices can change, so check locally for the latest rates.
• Museum Pass option: If you plan to visit multiple museums and archaeological sites in Cappadocia, consider getting the Museum Pass Cappadocia – Derinkuyu and Kaymaklı (and several other attractions) are included in this pass, potentially saving you money.
• Guided tours: Guided tours usually include the entry tickets in their package.

Tip: If you see “cheap tours” that do not clearly mention entry tickets, ask before booking. Transparent pricing makes your day smoother.

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Tips for Visiting Cappadocia’s Underground Cities (Safety + Comfort + Best Timing)

Visiting an underground city in Cappadocia is an exciting experience, and a little preparation will help you make the most of it:

• Wear comfortable shoes and clothing: You’ll be walking, climbing stairs, and ducking through tunnels. Sneakers or hiking shoes with good grip are ideal since the rock floors can be uneven or a bit slippery in spots. Also, carry a light jacket – underground temperatures stay cool (around 10-15°C or 50-59°F) even on hot days, and in winter the caves can feel warmer than the outside but still chilly.
• Mind your head and watch your step: The passageways can be very low in height. Keep an eye out for painted arrows or signs showing the visitor route, and take your time, especially when descending steep stairways. If you ever feel uncomfortable, you can usually turn around and head back to the exit at any point.
• Best times to visit: To avoid crowds, try visiting right when the site opens in the morning or later in the afternoon before closing. Midday (11am-2pm) sees the most tour groups. If you’re visiting in the off-season or winter in Cappadocia, you’ll likely find the underground cities much quieter (and exploring underground is a great winter activity since it’s weather-proof).
• Guided vs. self-guided: You can explore on your own, but having a tour guide or joining a group tour can greatly enhance your understanding. Guides will explain the purpose of each room and share fascinating historical anecdotes. If you go self-guided, reading informational signs and maybe bringing a pocket flashlight can be helpful. There’s minimal lighting inside (enough to see, but it’s atmospheric), and photography is allowed (no flash needed due to decent ambient lighting, but a steady hand helps for clear photos).
• Plan for Plan B: If you’re scheduling an underground city visit around other activities like a hot air balloon ride, note that balloon flights depend on weather. In case your balloon gets canceled last minute (it happens sometimes due to wind), you can easily swap in an underground city excursion so your day isn’t wasted. (Tip: use the Cappadocia Balloon Status Checker early in the morning to see if flights are on. If not, it’s a perfect day to head underground!). For those who choose not to take a balloon ride at all, exploring the underground cities is actually one of the top things to do in Cappadocia besides hot air balloons.
• Stay hydrated and take breaks: It’s easy to get a bit winded when climbing back up from the lower levels (you’re at altitude in Cappadocia, around 1,000m above sea level, plus going up stairs). Carry a small water bottle. Some tours provide time to rest at the surface between sites. Facilities at the underground cities are basic – there are usually restrooms and a small gift shop or cafe at the entrance, but none once you’re inside.
• Respect the site: These underground cities are thousands of years old and a protected heritage. Do not touch or scratch the walls, and follow any instructions from site staff. Also, keep your voice down to avoid echoing noise – it preserves the serene atmosphere and lets everyone imagine the historical ambiance.

With these tips in mind, you’ll be well-prepared to delve into Cappadocia’s underground marvels safely and respectfully.

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How to Get There: Derinkuyu, Kaymaklı, and Özkonak (Simple Travel Planning)

Getting to Cappadocia (From Istanbul and Other Cities)

If you’re arranging your trip independently, you’ll likely travel through Istanbul. Cappadocia is about 750 km from Istanbul, so the fastest way is to fly (around 1 hour 15 minutes flight to Nevşehir or Kayseri airports). There are also overnight buses and trains. For detailed transport info, check out our guide on how to get from Istanbul to Cappadocia. Once you’re in Cappadocia, you can rent a car, hire a driver, or join local tours to reach the underground cities.

Reaching the Underground Cities (Once You Are in Cappadocia)

• Derinkuyu Underground City: Easy to reach by car or as part of a cappadocia underground city tour (often the Green Tour). Roads are well-marked and parking is available.
• Kaymaklı Underground City: Located about 20 minutes from Nevşehir, commonly included in cappadocia underground city tours.
• Özkonak Underground City: About 14 km from Avanos. It is a good option if you want something quieter and you are exploring the north side.

Independent travel tip: Local minibuses (dolmuş) can work for Derinkuyu and Kaymaklı, but schedules vary. Özkonak might require a transfer in Avanos. If you want the simplest day, a guided tour is often the easiest choice.

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Visiting via Tours or Independently

One big decision for travelers is whether to visit these underground cities on your own or with an organized tour. Both options have their advantages:

Independent Travel

Independent Travel: If you have a rental car, you can easily drive to Derinkuyu, Kaymaklı, or Özkonak at your own pace (roads are well-marked, and there’s parking at each site). This gives you flexibility on timing – you could arrive right at opening to beat the crowds. Without a car, it’s a bit trickier but still doable: local minibuses (dolmuş) run from nearby towns (for example, from Nevşehir or Göreme) to Derinkuyu and Kaymaklı fairly regularly. Özkonak might require a transfer in Avanos. Make sure to double-check the latest local transport info. If you’re backpacking or just prefer to explore solo, independent visits are quite feasible. Just remember to bring a guidebook or notes since you won’t have a guide inside by default.

Guided Tours

Guided Tours: Many visitors opt to join a guided tour for convenience and insight. Cappadocia has several popular day-tour circuits – notably the Red Tour (northern Cappadocia highlights) and the Green Tour (southern highlights). The Green Tour usually includes Derinkuyu or Kaymaklı Underground City alongside other sites like the Ihlara Valley and Selime Monastery. A group tour will handle all the transport and tickets, and you’ll benefit from a tour guide explaining the rich history as you go. If you’d rather not be in a big group, consider private Cappadocia tours. With a private tour, you can customize the itinerary (for instance, spend extra time in an underground city that fascinates you, or even visit both Derinkuyu and Kaymaklı in one day).

Multi-Day Tour Packages (Easy, All-in-One Option)

Multi-Day Tour Packages: If you’re coming from Istanbul or another city and want a hassle-free way to see Cappadocia’s highlights (including an underground city visit), there are great tour packages available. For example, you could take a convenient 1-Night Cappadocia Tour from Istanbul (ideal for a quick trip), a 2-Day Cappadocia Tour for a more in-depth experience, or even a 3-Day Cappadocia tour to really immerse yourself. Longer itineraries are also possible – some travelers combine Cappadocia with other Turkish destinations. There’s a 4-Day Cappadocia, Ephesus & Pamukkale tour that lets you explore multiple UNESCO sites in one go. These Cappadocia package tours typically include flights (or overnight buses), hotel stays in Cappadocia (often in a charming cave hotel – or you can pick from some of the best cave hotels in Cappadocia), and guided day tours – making it super easy for you to just show up and enjoy. Whether you go with a tour or on your own, make sure to also experience some of Cappadocia’s other wonders – like the fairy chimney valleys, rock-cut churches, and perhaps a sunrise hot air balloon ride (if weather and budget allow). And if you have time, consider staying in one of the region’s unique cave hotels (some of the top cave hotels in Cappadocia offer amazing views) for a night to complement the “underground” theme of your adventure!

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Recommended Itineraries (Easy Plans for 1 Day, 2 Days, and 3 Days)

Option A: 1-Day Plan (One Underground City + Highlights)

• Morning: Start early and visit Derinkuyu or Kaymaklı to avoid crowds.
• Midday: Combine with valleys and viewpoints from Cappadocia day tours.
• Afternoon: Relax in Göreme or Ürgüp and enjoy sunset viewpoints.

Option B: 2–3 Days (Best for First-Time Visitors)

• Day 1: Northern highlights + a cultural stop (crafts, pottery, or scenic viewpoints).
• Day 2: Green Tour route + Derinkuyu or Kaymaklı.
• Day 3 (optional): Add Özkonak for a quieter underground city experience and explore Avanos area.

Note: If you’re also planning a balloon ride, weather can change quickly. Many travelers keep underground cities as their “smart backup plan” day.

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FAQs: Cappadocia Underground Cities (Simple Answers)

Is Derinkuyu or Kaymaklı better?

There is no single “best” choice for everyone. Derinkuyu is deeper and bigger, while Kaymaklı is more horizontal and often feels a bit easier. If you want the biggest “wow,” choose Derinkuyu. If you want a calmer, spacious flow, choose Kaymaklı.

Which underground city is less crowded?

Özkonak is usually the least crowded. Kaymaklı is often medium, while Derinkuyu tends to be the busiest because it is the most famous.

What if I feel claustrophobic?

Take your time, stay near the sides of wider chambers, and remember you can turn back at any point. Kaymaklı is often considered more comfortable for nervous visitors because chambers break up the narrow tunnels. Also, visiting early helps because fewer people means more breathing room.

How long does it take to visit an underground city?

Most people spend 30–60 minutes inside one underground city. If you are taking photos, moving slowly, or listening to a guide, it can be longer. The climb back up is usually the part that makes people slow down.

Is it safe to visit Cappadocia underground cities?

Yes, these sites are managed and have marked visitor routes. The biggest “risk” is simply uneven floors and low ceilings, so move carefully and wear good shoes.

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Conclusion: Which Underground City Should You Visit in Cappadocia?

Cappadocia’s underground cities are a testament to human resilience and ingenuity. Whether you descend into the depths of Derinkuyu, wander the tunnels of Kaymaklı, or uncover the secrets of Özkonak, you’re sure to come away amazed by what ancient people created under the earth. Each city has its own story and atmosphere, so there’s really no one-size-fits-all answer to which underground city is “the best” – it depends on your travel style and interests. If possible, try to include at least one underground city in your Cappadocia itinerary (two or all three if you’re really curious!). It’s an experience you simply can’t get anywhere else in the world. Imagine the silent halls where entire communities once hid and lived – it’s humbling and fascinating in equal measure. And after resurfacing, you’ll appreciate the Cappadocia landscape even more, knowing that there’s as much wonder below ground as there is above. Finally, don’t forget to enjoy the rest of Cappadocia’s offerings. Savor the local cuisine, take in those dreamy balloon-dotted sunrises, and maybe pick up a souvenir from the region like some Avanos pottery or local wine (here are some ideas for gifts you can get from Cappadocia). By exploring both its famous attractions and its hidden subterranean world, you’ll truly get to know the magic of Cappadocia. Safe travels and happy exploring underground! Extra browsing idea (optional for readers): If you want to plan more experiences around your underground city day, explore activities in Cappadocia or browse Cappadocia tours to build your perfect itinerary.