Discover the Basilica Cistern in Istanbul

Overview

Nestled beneath the bustling streets of Istanbul, the Basilica Cistern is an ancient underground water reservoir with a rich history. Originally constructed during the reign of Byzantine Emperor Justinian I between 527 and 565 AD, this subterranean marvel once served as a crucial water supply. Covering an impressive area of 9,800 m², the cistern is 70 meters wide and 140 meters long, boasting a capacity of up to 100,000 tons of water. Visitors access this enchanting site by descending 52 steps, leading into a cavernous space upheld by 336 towering columns, each measuring 9 meters in height and arranged meticulously in rows. The unique blend of architectural styles and materials used in the columns adds to the cistern's charm. Among its many intriguing features are the iconic Medusa head sculptures, which remain a mystery to this day. After centuries of neglect, the Basilica Cistern was rediscovered in 1544, revealing its layered past and serving as a reminder of the architectural genius of the Byzantine era.

Photo of Basilica Cistern
Photo of Basilica Cistern
Opening hours
  • Sunday 09:00 - 18:30
  • Monday 19:30 - 22:00
  • Tuesday 09:00 - 18:30
  • Wednesday 19:30 - 22:00
  • Thursday 09:00 - 18:30
  • Friday 19:30 - 22:00
  • Saturday 09:00 - 18:30
  • 19:30 - 22:00
  • 09:00 - 18:30
  • 19:30 - 22:00
  • 09:00 - 18:30
  • 19:30 - 22:00
  • 09:00 - 18:30
  • 19:30 - 22:00

Open 24/7

Contact Info
  • AddressAlemdar, Yerebatan Cd. 1/3, 34110 Fatih/İstanbul, Türkiye
  • Phone+90 212 512 15 70

Reviews

Veselina Petrova
Bulgaria
5
My visit to the Basilica Cistern in Istanbul was truly captivating. Entering this underground wonder was like stepping into another realm—mysterious, atmospheric, and rich in history. The dim lighting, the ambient sounds of dripping water, and the impressive columns created a spellbinding atmosphere. The highlight of this visit was the Medusa heads concealed at the bases of two columns, adding an element of intrigue to the surroundings. With its historical significance dating back to the Byzantine era for water supply, the cistern was an even more fascinating site to explore. As I walked on the metal walkways above the water, I marveled at the engineering and artistic skills of this ancient structure. It's remarkably preserved and maintained, marking it as an essential landmark in Istanbul. For those planning to visit, I would suggest arriving early to avoid crowds and taking your time to soak in the ambiance. It’s an unforgettable experience that highlights Istanbul’s rich history beautifully. Definitely a worthy visit!
Ahmet Demir
Turkey
5
The Yerebatan Cistern is truly impressive. This massive underground cistern from the 6th century showcases incredible engineering, with its awe-inspiring scale. The beautifully arranged columns, the atmospheric lighting, and the gentle sound of dripping water create a unique, almost mystical ambiance. It's no wonder it's a favorite attraction. While I appreciated the historical context and enjoyed the visit, I wasn't as overwhelmed as I had anticipated. Nonetheless, the Medusa head carvings are a definite highlight and provide a fascinating peek into the city’s history. If you’re a fan of history and architecture, it’s worth a visit. However, I found other sites in Istanbul to be even more remarkable.
Mina C
Turkey
4
This is an essential tourist destination; however, it might be better to join a tour costing under $40. I visited with my partner at 6:30 PM, and although the entry fee is under 400 TL for locals, it spikes to 1900 TL for tourists. Seeing such a historical structure really highlights the incredible architectural feats of the Romans, but I did find the staff unfriendly and the tourist rate quite disheartening. Additionally, there were minimal explanations available in any language, making it beneficial to participate in a guided tour. Overall, it was an amazing sight to behold.
Kristina Petrova
Bulgaria
5
I had the chance to explore a remarkable historical site, and the architecture was breathtaking! Every detail reflects the craftsmanship of the past. I highly recommend studying its history beforehand, as it enhances the experience and fosters a deeper appreciation for the site. Tickets cost 900 TL each, which is absolutely justified for the inspiring glimpse into history. A must-visit for history buffs!
Elif Canturk
Turkey
3
Entrance fees in Istanbul can be quite high everywhere. I usually move through sites quickly since I have many on my itinerary, so it seldom feels worth the cost. While the cistern is definitely a sight to see, if it weren't for that feeling of obligation, I might not have chosen to spend the money.