The underground cities of Cappadocia are among the most popular attractions in one of Turkey’s busiest regions, and their narrow tunnels make crowds a real problem. When the sites are full, the visit becomes a slow-moving queue of people ducking through passages that were designed for defensive purposes, not for tourism. The good news is that the crowds follow predictable patterns, and a little planning will give you the tunnels at their quietest and most atmospheric. This guide explains when to go.
The Crowd Pattern Underground
The underground cities are busiest in the summer months, from June through September, when Cappadocia’s visitor numbers are at their peak. July and August are the worst months, with the sites crowded from mid-morning until late afternoon. The daily pattern is even more important: tour groups arrive from mid-morning, and the tunnels become congested between about ten and three. Early mornings and the last hours of the day are dramatically quieter.
The structure of the sites makes the crowd problem worse. The routes are one-way and narrow, so visitors cannot pass each other easily, and when the sites are full, the pace is set by the slowest visitor in front. A visit at a quiet hour can feel spacious and serene; the same visit two hours later can feel like a queue in a cave. Timing is everything underground.
Summer: The Crowded Season
In July and August, the underground cities are at their busiest, and the experience suffers in proportion. The tour buses deliver their passengers in waves through the day, and the narrow tunnels, the stone doors and the chapels fill with people. The ventilation that serves hundreds of people so well struggles with thousands, and the queues at the bottlenecks can stretch for long waits.
Summer visits are still possible, but only with discipline. Be at the gate at the opening hour, when the first entry wave is small, or aim for the late afternoon, when the tour groups have moved on to hotels and dinners. The summer heat outside makes the cool of the tunnels a relief, but the relief is diminished when you are shuffling through a crowded corridor, so treat the early start as non-negotiable.
The Shoulder Seasons: The Sweet Spot
Spring and autumn are the best seasons for the underground cities. From April to mid-June and from September to early November, the visitor numbers are lower, the weather is pleasant and the tunnels are at their most comfortable. Tour groups still come, but they are fewer, and the sites rarely reach the congestion of the summer months.
The shoulder seasons also offer the best balance of the whole Cappadocian experience: the valleys are green in spring, golden in autumn, and the famous balloon flights are at their most reliable. If you are planning a trip to the region anyway, the same months that give you the best of the surface give you the best of the underground, and the two rewards compound.
Winter: The Quiet Underground
Winter is the quietest season for the underground cities, and it is also one of the most atmospheric. From December to February, the visitor numbers drop sharply, and the tunnels can be almost empty, their silence restored. The cool, stable temperature of the rock, around ten degrees, feels mild compared with the cold of the surface, and the contrast makes the underground world a welcome retreat.
The trade-offs are the short days, the reduced hours and the possibility of snow or rain on the surface. But for the traveller who wants the underground cities at their most personal, winter is the season: the stone doors, the chapels and the ventilation shafts to yourself, and the sense of discovery that crowds always dilute. Winter is the secret choice of those who know the sites well.
The Daily Rhythm: Morning, Noon and Evening
The daily rhythm of the underground cities follows the tour industry. The first hour after opening is the quietest, with only the earliest visitors and the most organised travellers. From mid-morning, the groups arrive steadily, and the sites are at their busiest through the early afternoon. By late afternoon, the flow thins, and the last hour before closing is calm.
The morning has another advantage beyond the crowds: the light. The first light of the day, falling down the ventilation shafts, makes the underground world feel newly discovered, and the shafts become columns of brightness against the dark rock. The late afternoon has its own magic, with the shafts glowing amber as the sun drops toward the horizon. Whatever the season, the first and last hours are the windows when the underground cities show themselves at their best, and the photographs you take in those hours will be the ones you keep.
Tour Group Patterns
The crowds at the underground cities are manufactured by the tour companies, and their schedule is predictable. The tours from Goreme, Urgup and Avanos typically visit the underground cities in the mid-morning, often combined with the Ihlara Valley or other sights, and they arrive in clusters. The lunchtime hour brings a lull, as the groups stop for meals, and the late afternoon is quiet again.
Understanding the tour rhythm lets you play the schedule. If you arrive at opening time, you will be ahead of every group. If you arrive during the lunchtime lull, you will find the tunnels emptier than at mid-morning. The one thing to avoid is arriving with the mid-morning wave, which is when the sites are at their most congested.
The Difference Between the Two Sites
The two main underground cities have different crowd profiles. Derinkuyu, being the more famous and more spectacular, draws the larger crowds, and its deep levels and narrow passages can feel very busy in the middle of the day. Kaymakli is smaller, less famous and significantly quieter, and its maze-like tunnels rarely reach the congestion of Derinkuyu.
If your priority is avoiding crowds, Kaymakli is the easier choice, and it rewards a morning or afternoon visit at almost any season. If you want Derinkuyu’s scale, plan it for the opening hour, when the contrast between its grandeur and its emptiness is at its most powerful. Choosing the right site for your priorities is half the battle.
The Weather Factor
The weather affects the underground cities less than any other sight in Cappadocia, since the temperature and conditions inside are constant, but it affects the crowds that visit them. Rainy days drive visitors indoors and underground, so a wet day in the valley can mean a busier day in the tunnels, while the first sunny day after a storm can bring a surge of visitors to the surface instead.
For the underground cities, the ideal weather is moderate: pleasant enough that visitors spread out across the region, not so dramatic that everyone heads below. The shoulder seasons offer this balance most reliably. In any weather, the constant climate of the underground is a practical argument for including the sites in your plan, whatever the forecast says.
Special Dates and Holidays
Turkish public holidays and school holidays bring waves of domestic visitors to Cappadocia, and the underground cities share in the surge. The long weekends around the national holidays and the school breaks, especially in summer and spring, can make the sites as busy as any international peak, so check the calendar before you plan.
The festival calendar of the region is lighter in effect, but balloon cancellations and special events can shift visitor flows between the surface and the underground. If your dates are fixed and fall on a holiday, use the opening hour and the late afternoon windows, and accept that the middle of the day will be busy. The underground cities are still wonderful with company; they are simply better without it.
Building the Perfect Visit
To assemble the ideal visit: choose the shoulder seasons, April to mid-June or September to early November, for the best balance of crowds and weather. Arrive at the opening hour, when the tunnels are at their quietest and the light falls most beautifully down the shafts. If you cannot be early, choose the late afternoon, or the lunchtime lull if the site is busy.
For the greatest solitude, choose winter, and choose Kaymakli over Derinkuyu when you want the gentler experience. If you are travelling with a tour, ask your guide whether the morning or afternoon slot is the quieter one, and try to take it. Avoid the mid-morning waves and the summer peaks, and check the holiday calendar before you book. Follow this formula, and the underground cities will give you the experience they were built for: a hidden world, cool, dark and almost entirely yours. Bring a torch for the darkest corners, move at your own pace, and let the silence of the early tunnels settle around you; it is the same silence the builders knew, and it is the rarest gift the sites have to offer.
Frequently asked questions
What is the best season to visit the underground cities?
Spring, from April to mid-June, and autumn, from September to early November, offer the best combination of moderate crowds and pleasant weather. Winter is the quietest season, while July and August are the busiest and most congested months.
What time of day should I visit the underground cities?
The opening hour is the best time, when the tunnels are at their quietest. The late afternoon is the second-best window, and the lunchtime hour offers a lull. Avoid mid-morning to mid-afternoon, when the tour groups fill the narrow passages.
Which underground city is less crowded?
Kaymakli is consistently quieter than Derinkuyu, which draws the larger crowds. If you want the gentler experience with less congestion, choose Kaymakli; if you want Derinkuyu’s scale, plan it for the opening hour, when it is at its most impressive and empty.
All Over Information
The All Over Information editorial team researches and writes practical English-language guides to Turkey. Facts are checked against official and local sources before publication, prices are published as dated ranges rather than quotes, and guides are revised when things change. We accept no sponsored posts, paid placements or paid links.
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