Underground cities and claustrophobia in Cappadocia

Where the discomfort actually comes from

Nobody warns you about this in most Cappadocia itineraries: the underground cities are not one continuous tight squeeze, and they are not fully open and roomy either. They alternate. A chamber will be tall enough to stand up straight, sometimes taller than a normal room, and then the route narrows into a connecting passage between levels where the ceiling drops and the walls close in to something close to shoulder width. On those stretches, most adults have to bend at the waist and keep moving, sometimes for two or three metres, occasionally longer. That is the part that catches people who thought they had prepared for “a cave” and instead found a doorway they had to duck through while someone else’s torch light bobbed ahead of them.

If you deal with claustrophobia, or you simply don’t know how you will react until you’re in it, this is worth taking seriously rather than either dismissing or catastrophising. The honest picture: the difficult sections are real, they are short, and the overwhelming majority of visitors who go in nervous come out having managed it fine. This guide is about knowing which sections those are, how Derinkuyu and Kaymaklı differ, and what you can control before and during the visit.

Derinkuyu versus Kaymaklı for a nervous visitor

The two sites get grouped together constantly, but they are built differently, and that difference matters more here than almost anywhere else in Cappadocia.

Derinkuyu is the deeper of the two, descending roughly 85 metres, with eight levels open to the public. It was carved with more vertical ambition: stables and storerooms nearer the surface, a chapel and communal spaces further down, and a network of ventilation shafts that still moves air today.

The individual connecting passages here can be the tightest in the whole region, particularly as you move toward the lower open levels, but each squeeze tends to be brief before the route opens back into a room. You also pass some of the original defensive stone doors, thick circular slabs that were rolled across the corridor to seal it off from the inside — a detail that tends to either fascinate visitors or unsettle them further, depending on temperament.

Kaymaklı is shallower with four levels open, and its rooms are on average wider than Derinkuyu’s. The trade-off is the layout: it spreads out more horizontally, and the route between chambers is genuinely maze-like, with more turns and less obvious sense of which direction leads back to daylight. For someone whose unease is really about disorientation rather than physical tightness, Kaymaklı’s layout can be the harder of the two, even though its passages are, on paper, less cramped than Derinkuyu’s.

	Derinkuyu	Kaymaklı
Depth open to visitors	~85 m, 8 levels	Shallower, 4 levels
Passage width	Tightest connecting sections in the region	Generally wider
Layout	More vertical, clearer sense of “down and up”	More horizontal, maze-like
Typical stretch bent over	Short, repeated	Shorter but more frequent turns
Crowds	Busier — the main coach stop	Slightly quieter on average
Best for	Visitors more bothered by tightness than direction	Visitors more bothered by feeling lost than by ceiling height

Neither is objectively “easier.” If tight ceilings are your specific trigger, Kaymaklı’s wider rooms may suit you better. If losing your sense of direction is what unsettles you, Derinkuyu’s more linear vertical structure can feel more manageable, tight passages and all.

What actually helps, practically

A few concrete choices make a real difference, more than general reassurance does.

Go early. Both sites are calmest at or shortly after opening. A tight passage with nobody in front of or behind you is a completely different experience from the same passage jammed with a tour group moving in fits and starts. Midday, when several coach groups overlap, is when the queues form inside the passages themselves — and standing still in a low corridor is worse than moving through it.

Stay on the upper levels if you’re unsure. Both Derinkuyu and Kaymaklı let you stop after the first two or three levels without missing the sites’ most interesting features — the stables, the storage rooms, and in Derinkuyu’s case the upper chapel are all reachable without descending to the deepest open point. There is no requirement to go all the way down, and no one checks.

Know that you can turn back. The routes are effectively one-way loops with staff and signage rather than a single locked corridor. If a passage ahead looks worse than you expected, you can step aside, let others pass, and either wait a moment or turn around. This surprises people — many assume once they’re in, they’re committed to finishing.

Book a private guide if the layout is your main concern. A half day private underground tour with guide lets you set the pace and choose the depth, rather than following a group timed to a coach schedule. Compare that with a fixed-departure option like the Cappadocia: Underground Cities Kaymaklı Derinkuyu Tour, which is efficient and well guided but moves at group pace through both sites in one day.

Consider a single site rather than both in one day. Doing Derinkuyu and Kaymaklı back to back, which several tours bundle together, means two separate periods of tight passages in one day. If you’d rather test the experience once and decide from there, a single-site option such as the Derinkuyu: Underground City Tour is a lower-commitment way to find out how you react.

Skip the deepest, least-visited sites unless you’re already comfortable. Özkonak, Mazı and Gaziemir are quieter and less commercial, which sounds appealing, but quieter also means less reliable lighting and no queue of other visitors to set a pace behind. These suit people who already know the passages don’t bother them, not people testing the waters.

What most visitors actually experience

It’s worth saying plainly: most people who go in nervous do fine. The passages that require bending over are measured in metres, not in sustained minutes. You are never more than a short walk from a room tall enough to stand upright in, and the air, while warmer and more humid than the surface, moves steadily through the original ventilation shafts — these were functioning air systems for people who lived down there for weeks at a time, not sealed pockets.

What surprises people more often than the tightness itself is the heat and the queueing. In the busiest midday hours, a slow-moving group ahead of you in a low passage, combined with the underground warmth, is a worse combination than the architecture on its own. That’s the practical argument for going early rather than for skipping the visit entirely.

If you have a diagnosed condition where confined spaces cause genuine panic rather than ordinary unease, that’s a different calculation, and there’s no reason to force it — Cappadocia’s fairy chimney valleys, the Göreme Open Air Museum, and the balloon flights are all open-air and give you the region’s essentials without going underground at all.

Combining the visit with the rest of your day

Both underground cities sit south of Göreme and are usually paired with other stops on the same route. Derinkuyu and Kaymaklı themselves are about 10 minutes apart by road, which is why so many tours cover both. If you want the underground element without dedicating a full separate day to it, the Göreme: Cappadocia Red Tour with Underground Lunch works one underground stop into a broader day above ground, which spreads out the experience rather than concentrating it.

For a longer day that continues south to the Ihlara Valley and the cliff-cut monastery at Selime, an option such as the Cappadocia: Derinkuyu Underground City and Ihlara Tour pairs one underground visit with several hours of open-air walking afterwards — useful if you’d rather not end the day on an underground note.

Whichever route you choose, the practical points are the same wherever the site: check what to expect from the underground cities before you go, compare Derinkuyu against Kaymaklı directly if you’re deciding between them, and remember that stopping partway through is a normal, unremarkable choice that plenty of visitors make.

Frequently asked questions about claustrophobia in the underground cities

Which is worse for claustrophobia, Derinkuyu or Kaymaklı?

Derinkuyu has the tighter individual passages, particularly on its lower levels, but they are mostly short. Kaymaklı’s passages are wider on average but the layout is more of a maze, so the sense of not knowing how far you are from an exit can be the harder part for some visitors.

Can I turn back partway through the visit?

Yes. Both sites are open one-way loops in practice, but staff and other visitors are used to people stepping aside or turning back. You are not committed once you start descending, and nobody will stop you from returning to the surface early.

How low do the passages actually get?

On the connecting stretches between levels, ceiling height can drop to around 1.4 to 1.5 metres with walls close on both sides, which forces most adults to bend at the waist. The chambers and rooms themselves are taller and more open.

Is there a way to see an underground city without going deep?

Yes. Both Derinkuyu and Kaymaklı open only their upper two or three levels to casual visitors, and you can stop there without going further. A private guide, booked through an option such as a half day private tour, can also tailor the route to the levels you are comfortable with.

Do the underground cities have lighting and air?

Both sites have electric lighting and the original stone air shafts still function, so airflow is steady rather than stagnant. The lighting is basic rather than bright, and it is warmer and more humid than the surface, especially in the crowded midday hours.

What time of day is calmest if I’m nervous about the passages?

Early morning, at or soon after opening, is consistently the quietest time at both sites. Coach groups tend to arrive from mid-morning through early afternoon, and a crowded passage is a worse experience than an empty one regardless of its width.

Are Özkonak, Mazı or Gaziemir easier for claustrophobia than Derinkuyu and Kaymaklı?

They can be, simply because there are far fewer people, so you move at your own pace rather than in a queue. The passages themselves are not necessarily wider, and some of these smaller sites have less reliable lighting, which is its own kind of unsettling.

Should I skip the underground cities altogether if I’m not sure?

Not necessarily. Most people who hesitate beforehand complete the visit without real trouble, because the worst stretches are short and the exits are never far. If you have a diagnosed condition that makes confined spaces genuinely distressing rather than just uncomfortable, that’s a different calculation, and skipping is a reasonable choice.