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Top things to do in Istanbul

Cistern of Theodosius

Originally built to store fresh water, the underground Cistern of Theodosius is an architectural masterpiece with towering columns, intricate carvings, and dramatic lighting that enhances your visit.

4.3/5

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Must-see highlights & key info

Cistern of Theodosius
Illuminated columns inside Theodosius Cistern, Istanbul, showcasing ancient architecture.
Illuminated columns inside Theodosius Cistern, Istanbul.
Theodosius Cistern exterior with modern glass facade in Istanbul.
Visitors exploring Theodosius Cistern with illuminated columns in Istanbul.
Illuminated columns inside Theodosius Cistern, Istanbul, with visitors exploring.
Theodosius Cistern with illuminated columns and informative displays in Istanbul.
Theodosius Cistern illuminated columns with vibrant light displays, Istanbul.
Illuminated columns inside Theodosius Cistern, Istanbul.
Free cancellation
Book now, pay later
Flexible duration
1 more
  • Skip the long wait lines and head straight into Istanbul's renowned Theodosius Cistern with an audio guide in hand.

  • Marvel at the intricate architecture of the underground chambers, which house 32 well-preserved marble columns.

  • Learn about the cistern's historical significance and its vital role in the city’s ancient water supply system through your audio guide.

  • Enjoy an immersive experience featuring an hourly light and video mapping show that brings the cistern’s history to life.

  • Did you know? The Theodosius Cistern once supplied water to the Great Palace, the Nymphaeum, and the Baths of Zeuxippus.

More details

  • Skip the long wait lines and head straight into Istanbul's renowned Theodosius Cistern with an audio guide in hand.

  • Marvel at the intricate architecture of the underground chambers, which house 32 well-preserved marble columns.

  • Learn about the cistern's historical significance and its vital role in the city’s ancient water supply system through your audio guide.

  • Enjoy an immersive experience featuring an hourly light and video mapping show that brings the cistern’s history to life.

  • Did you know? The Theodosius Cistern once supplied water to the Great Palace, the Nymphaeum, and the Baths of Zeuxippus.

from
€20
Theodosius Cistern columns and Hagia Sophia dome in Istanbul.
Illuminated columns inside Theodosius Cistern, Istanbul.
Visitors exploring Theodosius Cistern with illuminated columns in Istanbul.
Imperial Gate of Hagia Sophia with interior view, Istanbul, Turkey.
Visitors taking a selfie inside Hagia Sophia, Istanbul, with ornate interior details.
Theodosius Cistern exterior with modern glass facade in Istanbul.
Illuminated columns inside Theodosius Cistern, Istanbul, with visitors exploring.
Hagia Sophia exterior with minarets and gardens, Istanbul.
Mosaic of Virgin Mary and emperors in Hagia Sophia, Istanbul.
Flexible duration
Audio guide
  • Get the best of Istanbul in a day with skip-the-line entry to the Theodosius Cistern and access to Hagia Sophia, both with included audio guides.

  • Descend underground to explore the Theodosius Cistern’s atmospheric space, lined with marble columns that are over 1600 years old.

  • Experience an immersive light and video mapping show that brings the cistern’s ancient history and purpose to life.

  • Step inside Hagia Sophia to marvel at its soaring dome, intricate mosaics, and trace centuries of Christian and Ottoman artistry.

  • Discover the rich history of both the Theodosius Cistern and Hagia Sophia at your own pace with the included audio guide app.

  • Save time and money with this value-packed combo, granting entry to two of Istanbul's most legendary historical sites.

More details

  • Get the best of Istanbul in a day with skip-the-line entry to the Theodosius Cistern and access to Hagia Sophia, both with included audio guides.

  • Descend underground to explore the Theodosius Cistern’s atmospheric space, lined with marble columns that are over 1600 years old.

  • Experience an immersive light and video mapping show that brings the cistern’s ancient history and purpose to life.

  • Step inside Hagia Sophia to marvel at its soaring dome, intricate mosaics, and trace centuries of Christian and Ottoman artistry.

  • Discover the rich history of both the Theodosius Cistern and Hagia Sophia at your own pace with the included audio guide app.

  • Save time and money with this value-packed combo, granting entry to two of Istanbul's most legendary historical sites.

from €52.50
€49.88

5% off

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About Cistern of Theodosius

The Cistern of Theodosius stands out in Istanbul’s museum collection as a rare underground treasure. It’s an essential stop for anyone exploring the city’s Byzantine heritage, offering an intimate, immersive journey through centuries-old architecture and innovative digital storytelling. Its central location makes it an ideal addition to any Sultanahmet itinerary.

Did you know?

Why visit Cistern of Theodosius?

Plan your visit

Millions love heading out with us

Zoe

Zoe

Mar 2024
4/5
Pretty unique. The light show is what makes it—otherwise it’s just wet old stones lol. Audio guide is worth using. It’s damp inside so wear good shoes. Wouldn’t bring little kids cuz it’s dark and echoey.
Yasmin

Yasmin

Mar 2024
5/5
We had a blast! The whole place feels like a secret world underground. Music and lights together are mesmerizing. Didn’t feel rushed at all.
Sofia

Sofia

Mar 2024
4/5
Went with my dad, and both of us thought the Theodosius Cistern was sooo different from usual tourist stuff. The lights are the main thing, honestly. The info signs were a bit hard to read in the dim, but the audio thingy made up for it. Don’t expect a super long visit, maybe 30 mins tops, but totally worth seeing.
Katerina

Katerina

Mar 2024
5/5
Absolutely GORGEOUS! The lights make the whole place come alive. Audio guide is interesting. Staff were helpful. Go early for less crowd.
Stella

Stella

Mar 2024
5/5
Breathtaking! The atmosphere is magical with the lights and music. Staff were friendly. Spent about 40 mins just soaking it all in.
Maya

Maya

Mar 2024
4/5
Good for kids and adults. My daughter (8) was fascinated by the colors. It’s a little damp so wear good shoes. Staff were helpful.
Martin

Martin

Mar 2024
5/5
Did this with my partner after lunch nearby. The cistern is INCREDIBLE – the light show makes it feel like something outta a movie. Audio guide was actually helpful, not just blah-blah. Felt kinda mystical down there. Not too crowded for us, which was a relief. Pro tip: bring a light jacket, it’s chilly and damp inside.
Luca

Luca

Feb 2024
4/5
Really enjoyed it. The light show is the star here. Not a lot else to see, but it’s worth a detour if you’re nearby. Staff were helpful.
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