Istanbul's Hidden Holy Springs: A Guide to Ayazmas

Istanbul is a unique city that holds over 200 hidden ayazmas — sacred water springs — beneath its streets. Dating from the Byzantine era, these holy sites are places where people of all faiths come to pray, make wishes, and seek healing.

What Is an Ayazma?

Derived from the Greek word for "holy," an ayazma is a small place of worship built over natural springs dedicated to Christian saints.

Aya Ekaterini Ayazma (Kadıköy, Moda)

One of Istanbul's most extraordinary ayazmas lies beneath Koço Restaurant. Discovered by Greek fishermen in 1924, this chapel is dedicated to Saint Catherine. It is likely the only active place of worship beneath a functioning tavern in the world. Every Monday, Greek Orthodox priests hold services.

Balıklı Rum Monastery Ayazma (Balat)

One of Istanbul's most famous holy springs, known for its miraculous fish and healing waters.

Frequently Asked Questions

How many ayazmas are in Istanbul?

Over 200; some remain active today.

Where is the Aya Ekaterini Ayazma?

Beneath Koço Restaurant in Kadıköy Moda.

Can anyone visit an ayazma?

Yes, they are open to people of all faiths.

What wishes are made at an ayazma?

Traditionally health, money, work, and education. At Aya Ekaterini, love wishes are not made.