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Basilica Cistern

Name: Basilica Cistern
Price range: $$
Rating: 4.6

4.6 ·

Descend into the Basilica Cistern, the Byzantine reservoir hidden beneath Istanbul's old city. Follow the lit walkways between 336 marble columns and spend about 45 minutes absorbing the echoing, water-level atmosphere.

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Full description

The Basilica Cistern is a 6th-century Byzantine reservoir built under Emperor Justinian I to supply water to the imperial palace district. Visitors descend a stairway into a cavernous hall of 336 marble columns covering roughly 9,800 square metres, with raised walkways crossing shallow water and subtle lighting that gives the space its hushed, atmospheric feel.

Reviewers describe it as one of Istanbul's most distinctive sights, and around 45 minutes is typically enough to walk the platforms and take in the columns. It is among the city's most visited attractions, which makes timing and advance booking worthwhile.

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Address

Alemdar, Yerebatan Cd. 1/3, 34110 Fatih/İstanbul, Türkiye

Website

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Hours

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Booking

Booking recommended

Duration

45 min

Best time

morning, afternoon, early evening or evening

Intensity

Easy pace

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Good to know

Book ahead where possible since queues build quickly
go at opening time or on an evening session to avoid the densest crowds
watch your step on the damp walkways and bring a light layer as it stays cool below.

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Reviews

Opening hours are 9 am to 6:30 pm then 7:30 pm to 10 pm daily. Price is 1500 lyra ( approx 30€) and 1700 with audi guide It is an absolutely timeless experience. The Basilica Cistern in Istanbul is a masterpiece and a must see in Istanbul. It is beautifully enhanced by lighting installations. The atmosphere is…

carine

5/5

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