Basilica Cistern promises its visitors a mysterious journey back to ancient times. The 1500-year-old cistern is located underground and is dated to the Byzantine period.
Basilica Cistern is adjacent to Istanbul’s most visited historical sites, Hagia Sophia and the Blue Mosque. In this way, it is visited by an average of 3 million people a year.
You can read about the history of the Basilica Cistern in this article. The Basilica Cistern entrance fee and opening hours are also noted. The ticket price of the cistern was last revised in June 2023 and has not changed since then.
If you want to get fast access to the cistern with a guided group, you can buy Basilica Cistern skip-the-line tickets from this link. These online tickets can save you from waiting at the ticket booths during the spring and summer months.
Table of Contents
History of the Basilica Cistern
The history of Basilica Cistern dates back to the 6th century. Built by Justinian, the most famous ruler of the Byzantine Empire, the cistern was one of Constantinople’s most important water resources.
The Historical Peninsula on which Constantinople was founded was a place known for its scarcity of water resources. Lack of water became a major problem as the city’s population grew.
A Roman Aqueduct was built in late antiquity to bring water to Constantinople from the mountains of Thrace. A part of these aqueducts built by Emperor Valens can still be seen in Istanbul.
Many cisterns were built in the city to store the water coming from this aqueduct. The largest of these was the Basilica Cistern, and it carried water to monumental structures such as Hagia Sophia and the Great Palace.
The Basilica Cistern takes its name from the Stoa Basilica, the public square under which it was built. The ceiling of the cistern is supported by 336 reused columns from the ancient Greek period. Cistern measuring 138 meters long and 65 meters wide. It covers nearly 1000 square meters.
1. Byzantine Cisterns in Istanbul
Most of the Byzantine cisterns in Istanbul are found in and around Sultanahmet. Theodosius Cistern, Cistern of Philoxenos and Basilica Cistern can be visited as museums. In addition, there is the Sarnic (Cistern) Restaurant and the Nakilbent Cistern located under a carpet store.
There are many articles on this website for those who want to trace the Byzantine sites in Istanbul. One of these is the article on Byzantine cisterns in Istanbul. In this article, you can find detailed information about some of the cisterns that are open to touristic visits in Istanbul.
2. Rediscovery of the Cistern
It is hard to believe that such a distinctive structure could be forgotten for a long time. However, after the Ottomans conquered the city in 1453, the cistern was lost for a long time.
The Ottomans repaired the Valens Aqueduct and continued to bring water to the city through the Roman system. However, they did not use the cisterns. They connected the water pipes to the public fountains they built on the streets and provided water in this way.
For this reason, most of the Byzantine cisterns underground were forgotten. Byzantine historian Petrus Gyllius, who came to Ottoman Istanbul in the 16th century, made the rediscovery of the cistern.
3. Famous Movies Filmed in the Cistern
Unforgettable scenes of many famous movies were filmed in Basilica Cistern. The first production to film the Cistern was In 1963, From Russia With Love starring Sean Connery.
The final scene of the movie Inferno, based on Dan Brown’s novel, was also shot at Basilica Cistern. The famous actor Tom Hanks played the leading role of this movie, which was shot in 2016.
4. Medusa Heads in the Cistern
The Medusa Heads hidden in the farthest corner of the cistern will be the most interesting part of your visit. Since most of the columns in the cistern are taken from other structures, their lengths are different. For this reason, you will see stone blocks of various sizes under each.
The largest of these stone blocks are placed under the two short columns at the end of the cistern. The face of Medusa, a mythological creature, is engraved on these giant blocks, which cannot be noticed at first sight.
You will see that one of these Medusa Heads is placed sideways and the other is placed upside down. Many historians consider this to be due to the superstitions of Byzantine society.
Medusa has been a powerful figure since ancient times because it is a monster that turns people into stone. They didn’t want to face her, even if she was going to be submerged in a cistern.
Basilica Cistern Entrance Fee 2023
Basilica Cistern entrance fee is 450 Turkish Lira per person as of 2023. Museum Pass Istanbul is not valid in the museum. You can pay by credit card or Turkish lira at the box office. The information on the ticket price was last updated on September 24, 2023.
The Istanbul Museum Pass, a product of the Ministry of Culture and Tourism, is not valid in museums run by the Istanbul Metropolitan Municipality. The other museums in this category are the Miniaturk Museum the Panorama 1453 Museum and the Tekfur Palace Museum respectively.
Basilica Cistern Skip-The-Line Tickets
In the high season (spring, summer and autumn) there are long lines at the entrance to the Basilica Cistern. Therefore, it is recommended to buy a skip the line ticket.
Online tickets sold by GetYourGuide are slightly more expensive than standard Basilica Cistern tickets. However, it provides guided tour service without waiting you in the queue for a long time.
Those with skip-the-line tickets meet with their guide at the entrance and enter the museum as a group. Thus, you will listen to the history of the cistern from the professional tour guide. You can buy Basilica Cistern skip-the-line tickets from this link here.
Basilica Cistern Opening Hours 2023
Basilica Cistern opening hours are between 09:00 in the morning and 19:00 in the evening. The cistern is open to visitors every day of the week. Information on visiting hours was last updated on September 24, 2023.
It should also be noted that the Basilica Cistern remains open for 3 more hours between 19:00 and 22:00 with a different price (650 TL per person). This new 3-hour practice, which started in 2023, may not continue in the winter season. I will update if there is any change.
Basilica Cistern Reopened on 23 July 2022
Basilica Cistern has long been closed for restoration. However, after the completion of this detailed renovation, Basilica Cistern has been reopened as of 23 July 2022.
Basilica Cistern was partially under restoration from 2015 to 2020 and was completely closed during the pandemic. However, the restoration, which took 7 years, ended in July 2022.
In the image above, you can see a photo of the cistern taken after the restoration. Illuminated by red and green lights, the cistern is now even more mysterious and picturesque than before.
How to Get to The Cistern?
Basilica Cistern is located in the heart of Sultanahmet, Istanbul’s most touristic district. For this reason, it is very easy to reach the museum. You can walk from distinctive structures such as Hagia Sophia or Blue Mosque to the cistern.
In order to get to the Cistern from Taksim Square, you must first go to Kabatas with Funicular F1. If you take Tram T1 from Kabatas Tram Station, you can reach Sultanahmet Tram Station in 15 minutes.
It will take only a few minutes to walk from Sultanahmet Tram Station to the cistern. The Theodosius Cistern, another Byzantine cistern serving as a museum, is also located very close. You can get there on foot from the same tram stop.
Conclusion
Basilica Cistern is among my favorite historical monuments as a local guide. A marvel of Roman architecture and engineering, the cistern supplied water to Constantinople for close to a millennium.
After visiting historical monuments such as the Blue Mosque and Hagia Sophia in Istanbul, you will feel like you have traveled to another world when you go down to the Basilica Cistern. Because the atmosphere of the cistern is so fascinating.
The only bad thing about the cistern is the long queues in front of it. You can buy skip-the-line tickets for the Basilica Cistern from this link and discover this unique historical monument by joining a guided group.
Written by Serhat Engul
Hi! Thank you for your awesome post and amazing pictures. Although I’m not a fan of dark, damp, underground places I’ll try to visit the underground Basilica Cistern when i visit Istanbul soon – for the first time ever!
Hi Zana, thank you for the great review. Let me know if you need any help when you visit Istanbul. Have a good day!
Hi Serhat,
Thanks for the wonderful summary. Want to know if it’s open for visit now.
Thanks
Sofia
Hi Sofia, thanks for the feedback. Unfortunately it hasn’t been opened yet. It looks like the restoration will continue throughout this year. If there is a change, I will note it in the article.
Thanks Serhat,
I read somewhere that they opened it for visitor while restoration but wasn’t sure. Thanks for the info : )
You are welcome. In fact, the Basilica Cistern has been under restoration since 2015. For a long time we were able to visit even though the renovation was going on. However, it was completely closed in 2020 due to Covid and never opened again. I was in Sultanahmet a few days ago and it was still closed. Have a nice trip!
Hi. Is it still closed? I’m planning to go to Istanbul in May and I wish I could visit the cistern.
Unfortunately the Basilica Cistern is still closed. However, there are other Byzantine cisterns that can be visited as an alternative.
For example, Binbirdirek Cistern (Cistern of Philoxenos) is open to visitors every day except Sundays and the ticket price is 50 Turkish Liras.
Also, Serefiye Cistern (Theodosius Cistern) is open every day of the week and the ticket price is 100 Turkish Liras. This cistern can be visited every hour and there is a 10-minute light show.
Does anyone know when the Bascilica Cistern will reopen?
Hi Lacy, no official information has been given about when the Basilica Cistern will reopen. However, as it seems from the outside, the restoration has come to its final stage.
We’ll be there mid July .. still crossing my fingers it will be open by then:-)
Hello Ingrid. Yes, I hope it opens by then. But even if it doesn’t open, the Cistern of Philoxenos is a good alternative as one of the biggest cisterns from the Byzantine period.
Hi Serhat,
Your blog has so much valuable and detail information. It’s our go-to blog for planning our upcoming trip to Istanbul.
The Madusa head in the Cistern remain mysterious. Besides what you have described in your blog, is there any other “stories” about it that you could share ? I guess we are just very curious about it.
Thank you so much!
Hi Jing, thank you very much for your feedback on the blog. Yes, there are many stories to be told about the Basilica Cistern. But of course, I haven’t told all of what I know here.
If I write everything on the website, there will be nothing left to tell my guests who join my private guided tours. : )
Holy guacamole, 300? We visited during the renovation works and paid 60? 70?
Must be Turkey regretting turning Hagia Sophia into a mosque. All the money that used to come in from there now need to be made elsewhere.
Theodosius Cistern used to be free, now they want 350. It’s ridiculous. Not going this time then.
Hi Katy, yes, the entrance fees of museums in Istanbul have become a bit expensive right now. However, the period you visited was probably before the pandemic and it should not be forgotten that the USD-TL rate was very different compared to this time.
Basilica Cistern was closed to visitors during the pandemic (2020-2022). If you came during the renovation period (2015-2020), 1 Dollar was approximately 6 Turkish Liras at that time. Now, 1 dollar is about 19 TL.
For this reason, it wouldn’t be surprising if the price tripled. However, the recent price increase in cistern tickets was a bit exaggerated in my personal opinion. I think around 200 Turkish Lira, which equates to about 10 Dollars, would have been a fair price.
Maybe they wanted to foresee inflation and get ahead of it and to find an optimum price for the 2023 tourist season. From that perspective, it seems logical.
Are there currently any renovations/repairs being done at Basilica Cistern, the Blue Mosque and Hagia Sophia? The last time I visited Istanbul the Cistern was closed and the Blue Mosque was under renovations?
Yes, the renovations of the Basilica Cistern and the Blue Mosque, which have been going on for many years, were completed this year. However, the second floor in Hagia Sophia is still closed for renovations.
Hi Serhat,
Thank you so much for your all work! This blog is so informative and it helped be prepare for our family trip to Istanbul.
I just wanted to inform you that I visited the Basilica Cistern today and the price is now 550 TL!!!
We still went and were lucky to also wittness a live concert (Not sure if that is the norm, but it provided a fantastic atmosphere).
Hi Hina, first of all thanks for your words about the blog. In fact, as stated in the article, the entrance fee to the Basilica Cistern between 09:00 and 19:00 during the day is 350 Turkish Liras.
According to the new practice, they keep the cistern open until 22:00 during the summer months. However, those who enter between 19:00 and 22:00 pay 550 TL.