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Sunday, November 8, 2026

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Photo: Turkey Your Way

Viewpoints Ortaköy, Beşiktaş, Istanbul · 19th-century Ottoman mosque 41.05° N · 29.03° E

Ortaköy Mosque

Carved white stone at the water's edge, under the towers of the Bosphorus Bridge: the Balyans' 19th-century jewel.

Overview

White stone carved like lace, two needle-thin minarets and, right behind, the huge towers of the Bosphorus Bridge: Ortaköy Mosque is a classic view of the Bosphorus. It sits at the very edge of the water, on the pier square of an old village.

Although small inside, Ortaköy Mosque is rich in detail, a 19th-century jewel of Ottoman Baroque. The square around it is lively, so it makes a fine evening stop.

Two of our guests on the waterfront square
Photo: Turkey Your Way
Good for
Photographers, evening walks, architecture
Best combined with
Dolmabahçe Palace, Bosphorus cruise, Rumelihisarı

Ortaköy Mosque, the Postcard of the Bosphorus

Ortaköy Mosque, officially the Büyük Mecidiye Camii, stands on the pier square of Ortaköy in the Beşiktaş district, on the European shore of the Bosphorus. Sultan Abdülmecid I commissioned it, and its inscription dates it to 1854. Today, the mosque stands very close to the European pylon of the Bosphorus Bridge, now officially the 15 July Martyrs Bridge.

Its architect was Nikoğos Balyan, of the Armenian Balyan family, who also designed the nearby Dolmabahçe Palace and the Dolmabahçe Mosque. Nearby, a Dolmabahçe Palace tour takes you through the last great home of the Ottoman sultans.

Ortaköy Mosque in numbers

  • 1854built for Abdülmecid I (inscription)
  • 2minarets

History of Ortaköy Mosque

An older mosque on the shore

A small masjid already stood here from 1721, and it was renewed on the shore in the 1740s. Then, more than a century later, Abdülmecid I ordered the present building.

Our guests by the water with the mosque behind them
Photo: Turkey Your Way

Earthquakes and repairs

Later, the 1894 Istanbul earthquake damaged the mosque. In 1909, the Ministry of Foundations repaired it. In the 1960s, however, new cracks appeared, so the General Directorate of Foundations strengthened the ground and renewed the dome, and the mosque reopened in 1969. The General Directorate of Foundations restored it in recent years.

The domes and minarets on the point, seen from a boat on the Bosphorus
Photo: Turkey Your Way

What to See at Ortaköy Mosque

The carved facades

The carved stone facade and slender minarets of Ortaköy Mosque on the pier square
Photo: Darwinek / Wikimedia Commons, CC BY-SA 3.0

Like other buildings by the Balyans, the mosque mixes Ottoman Baroque with European Neoclassical ideas. What sets it apart, however, is the richness of its carved stone. Engaged columns and reliefs cover the facades, while two rows of large windows fill the prayer hall with light reflected from the water. The minarets, too, have balconies shaped like Corinthian capitals.

The interior

Inside, the building has two parts: a two-story imperial apartment for the sultan and a square prayer hall under a single dome. The mihrab (the niche that shows the direction of prayer) and minbar are of marble, while the preacher’s chair is of marble and porphyry. Above, trompe-l’œil paintings of curtained windows and niches decorate the dome. Look also for calligraphy panels by Sultan Abdülmecid himself, who was a skilled calligrapher.

Ortaköy Mosque on its point in the Bosphorus, seen from above with ferries passing
Photo: Fatih Renkligil / Wikimedia Commons, CC BY-SA 4.0

Ortaköy Around the Mosque

Ortaköy, “the middle village”, is a busy neighborhood on the Bosphorus and home to Galatasaray University and Kabataş High School. Nearby stand the Esma Sultan Mansion, a burnt-out yalı turned event venue, and the Çırağan Palace of Sultan Abdülaziz, now a luxury hotel. Finally, on the hill above, the German architect Bruno Taut once lived in a house that mixed Japanese and European styles.

A Bosphorus ferry passing the point, with the towers of Levent behind
Photo: Ank Kumar / Wikimedia Commons, CC BY-SA 4.0

In Ortaköy, three faiths share one shore road. A few steps from the mosque stand the Etz Ahayim Synagogue and the Greek Orthodox Church of Agios Fokas. Visits to both are limited, so admire them from outside unless you come for a service.

Our notes for Ortaköy

  • KumpirGiant baked potatoes mashed with butter and cheese and piled with whatever you point at, from the stalls between the mosque and the pier.
  • WafflesThe other Ortaköy street classic, loaded with fruit and chocolate.
  • The sultan’s calligraphyInside, ask the attendant to show you the panels written by Sultan Abdülmecid himself. The panels are easy to miss among the decoration.
  • The craft marketOn weekends, especially Sundays, stalls of jewelry and handmade goods fill the lanes behind the square.

Our suggestion Come late in the afternoon. Visit the mosque between prayers, eat kumpir by the water, and stay until the bridge lights up behind the dome. On a Sunday, add the craft stalls in the side streets.

Seeing Ortaköy from the water is just as good. Our Bosphorus cruise can slow down under the bridge for the classic photograph. On land, our Bosphorus villages tour starts in Ortaköy, and our Bosphorus dinner cruise passes the mosque in the evening. Book either one, and we plan your Ortaköy stop at dusk, when the bridge lights up.

How to Visit Ortaköy Mosque

Getting to Ortaköy Mosque

Local tips for Ortaköy Mosque

  • Dress modestly and avoid prayer times, especially Friday noon.
  • Come at dusk to see the mosque and the lit bridge together.
Why we like it

Because it is the Bosphorus postcard come to life. Stand on the pier square between the carved facade and the bridge towers, then step inside to see the sultan's own calligraphy under a painted dome.

Things to See & Do

  • The ornate Gate of the Treasury at the Dolmabahçe Palace

    Dolmabahçe Palace

    Dolmabahçe Palace on the Bosphorus: the European-style home of the last sultans, with the Crystal Staircase,…

    Beşiktaş, Istanbul · Palace museum

  • The towers and walls of Rumelihisarı under snow, seen from the Bosphorus

    Rumelihisarı

    Rumelihisarı, the fortress Mehmed II built on the Bosphorus in 1452 to cut off Constantinople: three…

    Sarıyer, Istanbul · Ottoman fortress and museum

Ortaköy Mosque on the edge of the Bosphorus beneath the towers of the Bosphorus Bridge

Map

Frequently asked questions

Who built Ortaköy Mosque?

The architect Nikoğos Balyan, for Sultan Abdülmecid I, in 1854.

What is the official name of Ortaköy Mosque?

Büyük Mecidiye Camii, the Great Mosque of Sultan Abdülmecid.

Can tourists visit Ortaköy Mosque?

Yes. Dress modestly, remove your shoes and avoid prayer times, especially Friday noon.

Why is Ortaköy Mosque so famous?

For its carved stone facades and its setting at the water's edge, right below the Bosphorus Bridge.

Is there calligraphy by a sultan inside?

Yes. Several calligraphy panels inside are by Sultan Abdülmecid I himself.

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