Ortaköy is the first district of Istanbul that would be classified in local usage as part of the Bosphorus on the European side, traveling north towards the Black Sea from the Old Town. In Istanbul talk "going to the Bosphorus" means going away from the central locations located on the Bosphorus such as Kadıköy, Eminönü, Üsküdar, Beşiktaş, Karaköy towards further north for a day by the sea, either for a fish restaurant or a cafe on the sea.
Ortaköy is not only idyllic with tiny little shops, fast food eateries, a small square by the sea but also offers a lot cheaper cafes and restaurants compared to other locations along the Bosphorus even though there are some high end restaurants and bars right on the sea. For these reasons it is very crowded during especially weekends and at summer nights even during weekdays, popular among both locals and tourists. Behind the Ortaköy Mosque, boats depart for a one hour or one and a half hour Bosphorus Cruise.
Ortaköy literally means "middle village" as it was located in the middle of the European side of the Bosphorus, before many new villages were built as Istanbul expanded. It is situated on the Bosphorus, between Beşiktaş and Bebek districts of Istanbul, at about 15 minutes walk from Beşiktaş.
During the Ottoman era, Ortaköy hosted many people from different backgrounds. Therefore different religious buildings — mosques, churches, synagogues — stand side by side. The most famous of them, the Ortaköy Mosque (also known as Grand Imperial Mosque of Sultan Abdülmecid) built in the 19th century is really worth seeing with its Neo-Baroque architecture style and is the one that is used in most photo shoots and commercials for Istanbul. It is the only major mosque right on the sea.
There is Ortaköy Square by the sea, famous for its delicious baked jacket potatoes (kumpir) and waffles. On its side streets and the square area there are also many tea and coffee houses where you can sit, read your newspaper and enjoy the magnificent view of the Bosphorus with the sounds of seagulls.
There are several antique and second hand shops on the side streets of Ortaköy, though more expensive than others.
Ortaköy is also where the columns of the first bridge "Boğaziçi Köprüsü" (15 July Martyrs Bridge) on the Bosphorus stand. The second bridge being Fatih Sultan Mehmet Bridge further up north the Bosphorus over Rumeli Hisarı.
In addition, the Turkish Bath built by the famous architect Mimar Sinan can be seen here, but unfortunately, it is not working anymore.
Formerly used as parliament building until the 20th century, today Çırağan Palace serves as one of the most luxurious hotels of Istanbul by the name of Çırağan Palace Kempinski Hotel in Ortaköy.
Ortaköy also has a vivid nightlife. There are many elegant restaurants, cafes and bars also preferred by Turkish celebrities.
Due to its central location on the Bosphorus, many buses pass through Ortaköy. From Taksim it takes about 15 minutes by bus. From Sultanahmet you should first take the tram to Kabataş and then either walk about 30 minutes along the coast or take a bus. You can take many buses in the direction of the Bosphorus with "Ortaköy" name on its sign panel.
Normally, sea access is the best way of transportation in Istanbul. Unfortunately, there is no way to go to Ortaköy by sea except once a day Bosphorus ferries and sea taxi. Beşiktaş is more central than Ortaköy. You can take ferries from main districts of Istanbul such as Kadıköy, Eminönü, Üsküdar to Beşiktaş and then walk to Ortaköy in 10-15 minutes, or take a taxi. For more information see Istanbul ferry timetable.
Ortaköy Square & Kumpir: The baked potato (kumpir) stalls open daily 10:00–23:00. Weekends are very crowded but also the most lively. Each potato costs 150–250 TL depending on toppings, choose from dozens of options (corn, olives, sausage, Russian salad, pickles, sauces).
Ortaköy Mosque (Büyük Mecidiye Camii): Open daily from morning prayer to sunset. Free entry, modest dress required. The mosque is closed during prayer times, approx 20 minutes each. Best visited on weekday mornings (10:00–11:00) for photos without crowds.
Bosphorus Short Cruise: Boats depart from behind the mosque daily (weather permitting), 10:00–17:00. 1-hour cruise approx 200 TL, 1.5-hour cruise approx 300 TL. No reservation needed, just show up.
Çırağan Palace Kempinski: Non-guests can visit the palace's outdoor terrace cafe (reservations recommended) for afternoon tea or sunset drinks. Dress code: smart casual.
Best time to visit: Weekday afternoons (14:00–16:00) for a quieter square. Weekend evenings (18:00–22:00) for the full kumpir and nightlife experience, but be prepared for crowds. The mosque is beautifully illuminated after dark.
Beşiktaş (15 min walk): Ferry hub, fish market, Beşiktaş JK stadium, and the tomb of Barbaros Hayrettin Pasha (Ottoman admiral).
Bebek (30 min walk or short bus ride): Upscale Bosphorus neighborhood with waterfront cafes, expensive but beautiful for a coffee stop.
Emirgan Park (bus or taxi): One of Istanbul's largest parks, famous for tulips in April and peaceful walks among centuries-old trees. Too far down the Bosphorus straights hence visit only if you have a week planned for Istanbul.