Spontaneously book a same-day walking tour of the Basilica Cistern, Istanbul’s largest underground cistern, in just two hours! Choose from multiple start times to suit your schedule. Dating back to the 6th century, the Basilica Cistern features 336 marble columns and a surreal atmosphere, making it a must-visit for history and architecture enthusiasts. With this guided tour, skip the long entrance lines and head straight inside. Your knowledgeable guide will share captivating stories about the cistern's history and help capture memorable photos. Enjoy a seamless and enriching experience!

Visit the magnificent Basilica Cistern, the largest cistern in Istanbul

Basilica Cistern

Learn about the cistern’s storied history from your friendly guide

Marvel at the stunning and elaborate architecture, structure, and interiors

The Basilica Cistern is an ancient underground water storage facility in Istanbul, Turkey

It is known for its forest of 336 marble columns and its surreal atmosphere