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BASILICA CISTERN Entry Fee & Hours (Updated → 2025)

8 June 2025 by Serhat Engül

Basilica Cistern is essentially an underground water reservoir dating back to the 6th century. However, thanks to its Roman architecture, it gives the impression of an underground palace. Basilica Cistern entrance fee changes every year and you can find the most up-to-date information in this article.

Basilica Cistern entrance fee is 1300 Turkish Liras in 2025. Museum Pass Istanbul is not valid in the cistern. Basilica Cistern is open between 09:00 in the morning and 22:00 in the evening. This information was last updated on June 8, 2025 (extended information below under relevant headings).

If you want to enter Basilica Cistern quickly with QR code tickets, you can buy your online ticket in advance via this link. This skip-the-line ticket is sold by the official company and saves you from waiting in long ticket lines in high season.

So far, I have shared with you the information you will need most about the cistern. However, in the rest of the article, you can find up-to-date tips that may be useful to you at Basilica Cistern.

Table of Contents

Toggle
  • History of the Basilica Cistern
    • 1. Byzantine Cisterns in Istanbul
    • 2. Rediscovery of the Cistern
    • 3. Famous Movies Filmed in the Cistern
    • 4. Medusa Heads in the Cistern
  • Basilica Cistern Entrance Fee 2025
  • Basilica Cistern Skip-The-Line Tickets 2025
  • Basilica Cistern Opening Hours 2025
  • How to Get to The Cistern?
  • Conclusion

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

Basilica Cistern Entrance Fee 2025

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 heritage in Istanbul. For example, in this article you can find a list of the most important Byzantine buildings 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

Basilica Cistern Opening Hours 2025

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 2025

Basilica Cistern entrance fee is 1300 Turkish Lira per person as of June 2025. Museum Pass Istanbul is not valid in the museum. You can buy your skip-the-line ticket for Basilica Cistern from the official seller via this link.

It should also be noted that as of 2025, there is a new practice in the Basilica Cistern called “The Night Shift”. While The Cistern can be visited at normal prices until 18:30, it offers special events between 19:30 and 22:00 and the ticket price is 2000 TL.

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 2025

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 an online ticket.

You can purchase your skip-the-line ticket to Basilica Cistern in advance by clicking on this link here. These fast track entry tickets are provided by the official company. Thanks to these QR code tickets, you can avoid the ticket office queues that can last up to 1 hour in the high season.

These online tickets are sold under the guarantee of GetYourGuide, an international company. Easy cancellation with a FULL REFUND up to 24 hours in advance.

Basilica Cistern Opening Hours 2025

Basilica Cistern opening hours are between 09:00 in the morning and 18:30 in the evening as of June 2025. The cistern is open to visitors every day of the week. You can buy your skip-the-line ticket for Basilica Cistern from the official seller via this link.

It should also be noted that the Basilica Cistern remains open for a few more hours between 19:30 and 22:00 with a different price (2000 TL per person). This practice is called The Night Shift and special music concerts and events take place in the cistern.

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.

To avoid the long lines at the museum ticket office during the summer months, I recommend purchasing a fast-track ticket with a QR code. Basilica Cistern skip-the-line guided tour tickets can be purchased via this link here.

Written by Serhat Engul

Filed Under: MUSEUMS Tagged With: Istanbul Sightseeing, Museums of Istanbul

About Serhat Engül

Hello explorer of Istanbul! This is Serhat Engul. I am a licensed TOUR GUIDE IN ISTANBUL. I offer PRIVATE HALF DAY TOUR which includes a visit to the Hagia Sophia, Blue Mosque, Hippodrome, Basilica Cistern and the Spice Bazaar. This is a fantastic option to see some of the ICONIC LANDMARKS in the whole of Istanbul and you’ll receive plenty of background information on each location to enlighten you. You may see the details of this tour on the HOMEPAGE of the blog. I wish you a wonderful trip!

Reader Interactions

Comments

  1. blankZana Alli says

    5 January 2016 at 19:45

    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!

    Reply
    • blankSerhat Engül says

      6 January 2016 at 13:57

      Hi Zana, thank you for the great review. Let me know if you need any help when you visit Istanbul. Have a good day!

      Reply
  2. blankSofia says

    14 February 2022 at 17:08

    Hi Serhat,

    Thanks for the wonderful summary. Want to know if it’s open for visit now.

    Thanks
    Sofia

    Reply
    • blankSerhat Engül says

      14 February 2022 at 19:24

      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.

      Reply
      • blankSofia says

        14 February 2022 at 19:38

        Thanks Serhat,

        I read somewhere that they opened it for visitor while restoration but wasn’t sure. Thanks for the info : )

        Reply
        • blankSerhat Engül says

          14 February 2022 at 20:39

          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!

          Reply
  3. blankDanae Gallardo says

    21 April 2022 at 16:55

    Hi. Is it still closed? I’m planning to go to Istanbul in May and I wish I could visit the cistern.

    Reply
    • blankSerhat Engül says

      21 April 2022 at 19:34

      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.

      Reply
  4. blankLacy Williams says

    19 June 2022 at 14:09

    Does anyone know when the Bascilica Cistern will reopen?

    Reply
    • blankSerhat Engül says

      19 June 2022 at 14:13

      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.

      Reply
  5. blankIngrid says

    24 June 2022 at 04:25

    We’ll be there mid July .. still crossing my fingers it will be open by then:-)

    Reply
    • blankSerhat Engül says

      24 June 2022 at 11:41

      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.

      Reply
  6. blankJingJing says

    6 January 2023 at 23:11

    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!

    Reply
    • blankSerhat Engül says

      7 January 2023 at 12:33

      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. : )

      Reply
  7. blankKaty says

    18 March 2023 at 10:50

    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.

    Reply
    • blankSerhat Engül says

      19 March 2023 at 13:12

      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.

      Reply
  8. blankAnthony Tumonis says

    12 June 2023 at 01:30

    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?

    Reply
    • blankSerhat Engül says

      12 June 2023 at 18:09

      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.

      Reply
  9. blankHina A says

    25 June 2023 at 22:23

    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).

    Reply
    • blankSerhat Engül says

      29 June 2023 at 18:54

      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.

      Reply
  10. blankTanja says

    2 October 2023 at 12:12

    Hi Serhat,

    First of all thanks for an excellent blog about Istanbul!

    I would like to know if there is a discount price for foreign students with isic student card for Basilica Cistern?

    Tanja

    Reply
    • blankSerhat Engül says

      2 October 2023 at 17:58

      Hi Tanja, thank you for your feedback on the blog. But unfortunately I don’t think there is any discount for foreigners at Basilica Cistern. I’m not 100% sure about this, so you can ask the staff at the ticket office at the entrance.

      Reply

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blankHello, I'm Serhat Engul. I am a licensed tour guide operating in Istanbul. I do walking tours in Istanbul focusing on Roman, Byzantine and Ottoman history. If you want to join a private guided tour in Istanbul, you can check out my references and tours from ABOUT page. Read More…

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