{"id":19728,"date":"2026-06-23T11:08:50","date_gmt":"2026-06-23T08:08:50","guid":{"rendered":"https:\/\/blog.turkishairlines.com\/istanbul-bogazi\/"},"modified":"2026-06-23T11:09:00","modified_gmt":"2026-06-23T08:09:00","slug":"bosphorus-strait","status":"publish","type":"post","link":"https:\/\/blog.turkishairlines.com\/en\/bosphorus-strait\/","title":{"rendered":"Heart of Istanbul: The Bosphorus Strait"},"content":{"rendered":"\n
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A guide to the Bosphorus at a glance<\/strong><\/h2>\n\n\n\n

\u25cf The Bosphorus is a waterway about 30 kilometers long that connects the Black Sea to the Sea of Marmara and separates Asia from Europe.
\u25cf The name Bosphorus, meaning \u201ccow passage\u201d in Greek, derives from the mythological story of Zeus, Io, and Hera.
\u25cf Along its shores, approximately 360 historic waterfront mansions have survived to the present, alongside palaces, fortresses, and mosques.
\u25cf Three bridges span the Bosphorus: the July 15 Martyrs Bridge (1973), the Fatih Sultan Mehmet Bridge (1988), and the Yavuz Sultan Selim Bridge (2016).<\/p>\n\n\n\n

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One of the most beautiful cities in the world<\/strong><\/h2>\n\n\n\n
\"The
The historic Ortak\u00f6y Mosque illuminated by the sunset’s glow over the waters of the Bosphorus<\/figcaption><\/figure>\n\n\n\n

With its inspiration for novels, poems, short stories, songs, and films, Istanbul has long captured the imagination. How could it not? Even in a short walk, one is likely to \u00a0encounter anything from historical artifacts to ultramodern shopping malls. The dynamism of the city is fed by a rich history that brings antiquity to the present day, blending cultures and traditions. Every corner of Istanbul has its own unique stories and, in this 24-hour city with more than 16 million inhabitants, life never stops.\u00a0<\/p>\n\n\n\n

If Istanbul is the heart of T\u00fcrkiye, then the Bosphorus Strait is the heartbeat of Istanbul. And while the Bosphorus is a familiar sight to both residents and visitors, its beauty remains eternally breathtaking.<\/p>\n\n\n\n

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What does Bosphorus mean?<\/strong><\/h2>\n\n\n\n
\"An
An aerial panoramic view of the Bosphorus and the Historic Peninsula, photographed from a high vantage point<\/figcaption><\/figure>\n\n\n\n

The Bosphorus, the other name for the Istanbul Strait, combines the Greek words “Bous,” meaning cow, and “Poros,” meaning passage or crossing. In other words, it means \u201ccow passage.\u201d<\/p>\n\n\n\n

An interesting detail: The name of Oxford, England\u2019s famous university city, has nearly the same meaning. In Old English, “oxa” means ox, and “ford” refers to a shallow, crossable point in a river. So Oxford means \u201cthe shallow crossing used by oxen\u201d; the city takes its name from a ford on the River Thames where cattle once crossed. The Greek name for the Bosphorus is based on the same idea, combining Bous (cattle) and Poros (passage). These two places, on opposite sides of the world, share the term \u201ccattle crossing\u201d almost word for word in their names.<\/p>\n\n\n\n

Although there are several versions of the legend, the most widely accepted version goes like this:<\/p>\n\n\n\n

Zeus, famous for his many affairs, falls in love with Io, the daughter of Inachus, the god of rivers. But Zeus is married, and his wife, Hera, is notoriously jealous. One day, while Zeus and Io meet in secret, Hera arrives. Just as they are about to be discovered, Zeus transforms himself into a cloud and Io into a cow. Hera, however, is not fooled. She sends a gadfly to torment the cow. Desperate to escape the insect, Io runs relentlessly across mountains and seas. Eventually, she reaches the deep waters of the Istanbul Strait. This is said to be the origin of the name Bosphorus, meaning \u201ccow passage.\u201d<\/p>\n\n\n\n

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Witnessing history<\/strong><\/h2>\n\n\n\n
\"The
The historic ochre-colored Hekimba\u015f\u0131 Salih Efendi Waterfront Mansion, lined along the shores of the Bosphorus in front of a lush green hillside, with boats moored in the water before it<\/figcaption><\/figure>\n\n\n\n

The Bosphorus connects the Black Sea to the Sea of Marmara, and separates the Asian and European continents. The 30-kilometer-long waterway falls between the line connecting the Anatolian Lighthouse to the Rumeli Lighthouse in the north, and the line connecting the Ah\u0131rkap\u0131 Lighthouse to the \u0130nciburnu Lighthouse in the south. For Bulgaria, Georgia, Romania, Russia and Ukraine, the Bosphorus is the only outlet from the Black Sea: If the Black Sea were a house, the Bosphorus would be its door.<\/p>\n\n\n\n

The strategic importance of the Bosphorus is reflected in Istanbul\u2019s heritage. As a Greek city-state in the 7th<\/sup>-century BC, what is now Istanbul also served as a capital for the Roman, Byzantine and Ottoman Empires. The 600-year-old Anatolian Fortress, on the Asian side of the Strait, was erected by Beyazit I to block supplies coming from Byzantium via the Black Sea. About 50 years later, magnificent Topkap\u0131 Palace was built to overlook the Bosphorus. Or, if you are an architecture enthusiast spending time in Ortak\u00f6y, knowing that the Ortak\u00f6y Mosque, built by Nigo\u011fayos Balyan in 1853, is considered one of the most important examples of Baroque architecture in T\u00fcrkiye, is enough to make the experience even more rewarding.<\/p>\n\n\n\n

There\u2019s also Beylerbeyi Palace, Rumeli Fortress, Dolmabah\u00e7e Palace, K\u00fc\u00e7\u00fcksu Pavilion, \u00c7\u0131ra\u011fan Palace, Beylerbeyi Mosque and, of course, the incomparable Hagia Sophia, which offers one of the most iconic views in history. <\/p>\n\n\n\n

The Ottoman-era mansions along the Bosphorus shore are considered the exemplars of that period\u2019s architecture. Approximately 360 mansions on both sides of the Bosphorus have survived from the past to the present \u2013 symbols of history as well as visions of tranquility.<\/p>\n\n\n\n

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The meeting point of East and West<\/strong><\/h2>\n\n\n\n
\"Turkish
Turkish tea in a tulip-shaped glass and a piece of sesame-covered simit, with a blurred view of the Maiden\u2019s Tower across the Bosphorus in the background<\/figcaption><\/figure>\n\n\n\n

The Indian poet Tagore considered Europe a machine and Asia, the spirit.<\/p>\n\n\n\n

Although the Bosphorus separates Asia and Europe, it also unites west and east in a manner that is completely unique to Istanbul. Intersecting in some ways, blending in others, east and west genuinely meet here and this cultural diversity is amply demonstrated along the Bosphorus. From street musicians to cuisine, the traditional coexists with the contemporary. <\/p>\n\n\n\n

What you may see: a saxophonist playing jazz tunes, a wind ensemble with classical compositions, or musicians playing traditional instruments such as the baglama or santoor. <\/p>\n\n\n\n

What you may eat: an Italian meal at a posh restaurant with a Bosphorus view, a kokorech (tripe) sandwich from a low-key caf\u00e9 or stuffed mussels from a street vendor. <\/p>\n\n\n\n

From \u00dcsk\u00fcdar\u2019s \u00c7engelk\u00f6y to Anadolu\u2019s Kava\u011f\u0131, a stroll on the Anatolian side delivers the same diversity. Kuzguncuk’s stately historical homes, \u00c7engelk\u00f6y\u2019s rustic cafes and the forest backdrop of Kava\u011f\u0131. <\/p>\n\n\n\n

On the European side, begin from Karak\u00f6y and follow the coastal road to the vibrant neighborhoods of Be\u015fikta\u015f, Ortak\u00f6y, Arnavutk\u00f6y, Bebek and Sar\u0131yer, with a break in the serene Emirgan Grove. If you feel overwhelmed by the crowd, head towards \u0130stinye, Yenik\u00f6y, where time flows more slowly.<\/p>\n\n\n\n

The Bosphorus also features some of the most picturesque bridges in the world: the popular Galata Bridge, with restaurants and fishermen; and the First, Second and Third Bosphorus Bridges, some brightly lit at night and all offering magnificent views from above and below.<\/p>\n\n\n\n

Walking, driving or even bicycling \u2013 all are fine ways to see the coast. But don\u2019t forget the ferries!<\/p>\n\n\n\n

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What to do on the Istanbul Bosphorus?<\/strong><\/h2>\n\n\n\n
\"A
A traditional fish sandwich held in hand, with the waters of the Bosphorus in the background<\/figcaption><\/figure>\n\n\n\n

One of the most beautiful ways to get to know the Bosphorus is to see it from above. B\u00fcy\u00fck \u00c7aml\u0131ca Hill in \u00dcsk\u00fcdar offers one of the widest views, capturing both sides of the city and the bridges in the same frame. For a quieter break, you can stretch out on the grass at Nakka\u015ftepe National Garden, watch the Bosphorus through the trees in the grove around Hidiv Pavilion in Beykoz, or wait for sunset at Fethi Pa\u015fa Grove. Duatepe Park in Hisar\u00fcst\u00fc is another option for enjoying the Bosphorus. When the late-afternoon light hits the water, you may understand why so many poets and painters fell under the Bosphorus’s spell.<\/p>\n\n\n\n

For art lovers, the Bosphorus shore offers a compact yet powerful museum route. Sak\u0131p Sabanc\u0131 Museum in Emirgan, with its garden overlooking the sea and a broad exhibition program, can easily fill a day on its own. Borusan Contemporary, located in Perili K\u00f6\u015fk in Rumelihisar\u0131, offers a completely different experience with its collection focused on new media and technology; the building\u2019s terraces overlooking the Bosphorus are also well worth seeing. Since museum visiting days may change seasonally, we recommend checking before you go.<\/p>\n\n\n\n

The taste of the Bosphorus is just as important as its views. It is hard to find the same pleasure elsewhere as eating a hot fish sandwich by the sea, bought from one of the stalls lining the shore. From autumn through winter, Bosphorus fish such as bluefish and Atlantic bonito become the stars of the table. If you are wondering which fish is in season each month, the article T\u00fcrkiye\u2019s fish season calendar: Which fish to eat in each month<\/a> is just for you.<\/p>\n\n\n\n

For a quieter day, start with breakfast overlooking the Bosphorus. The caf\u00e9s along the shore are perfect for sitting for hours with tea, watching the opposite shore. Along the way, be sure to taste Ortak\u00f6y\u2019s famous kumpir (baked potato stuffed with assorted toppings) or, on the Anatolian side, Kanl\u0131ca\u2019s historic yogurt. One of the most beautiful ways to end the day is a sunset boat tour. As the light fades, the colors of the waterfront mansions and palaces shift, and the city takes on an entirely different face.<\/p>\n\n\n\n

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Ferries of the Bosphorus<\/strong><\/h2>\n\n\n\n
\"A
A classic \u015eehir Hatlar\u0131 (intercity ferry lines) passenger ferry sailing on the Istanbul Bosphorus<\/figcaption><\/figure>\n\n\n\n

Let\u2019s look at the numbers for a moment. The main operator of ferry services on the Bosphorus is \u015eehir Hatlar\u0131, which traces its origins to \u015eirket-i Hayriye, founded in 1851.\u00a0Today, it operates hundreds of services a day across Istanbul, with around 30 ferries on more than 30 lines, serving over 50 piers, and carries approximately 40 million passengers a year. The main Bosphorus route starts in Emin\u00f6n\u00fc and reaches Anadolu Kava\u011f\u0131 via Be\u015fikta\u015f, Kanl\u0131ca, \u0130stinye, Yenik\u00f6y, Sar\u0131yer, and Rumeli Kava\u011f\u0131. The classic Bosphorus tour offers two options: the long tour runs from Emin\u00f6n\u00fc to Anadolu Kava\u011f\u0131 and back, while the short tour goes roughly as far as the Fatih Sultan Mehmet Bridge before returning. Istanbulkart is valid on the ferries. Discounted fares apply to students, passengers over 65, and passengers with disabilities. Alongside \u015eehir Hatlar\u0131, private operators also offer Bosphorus tours. Because departure times and current fares may change seasonally, we recommend checking sehirhatlari.istanbul before setting out.<\/p>\n\n\n\n

The Istanbul Bosphorus is also a biological corridor. It is a multifunctional seaway that carries people, cargo, cars, animals and more along its waters. Istanbul residents commute via the many Bosphorus ferries \u2013 a more pleasant route than the crowded roads \u2013 while tourists can take advantage of boat tours along the Bosphorus.\u00a0<\/p>\n\n\n\n

The Bosphorus also transports flora and fauna. The ecosystems of the Marmara and the Black Sea meet in the Strait with four different currents \u2013 a rare phenomenon outside of the oceans. There are more than 130 species in the Bosphorus, including dolphins! <\/p>\n\n\n\n

A quote from Nobel Prize-winning author Orhan Pamuk describes perfectly what the Bosphorus means to Istanbul: \u201cI sometimes think life can’t be that messed up. After all, one can finally take a walk down the Bosphorus.\u201d<\/p>\n\n\n\n

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Frequently asked questions<\/strong><\/h2>\n\n\n\n

Where is Istanbul Strait located?<\/strong><\/h3>\n\n\n\n

The Istanbul Bosphorus is a strait that connects the Black Sea to the Sea of Marmara and separates the continents of Asia and Europe. It extends from the Black Sea in the north to the Sea of Marmara in the south.<\/p>\n\n\n\n

How long is the Istanbul Bosphorus?<\/strong><\/h3>\n\n\n\n

The Istanbul Bosphorus is approximately 30 kilometers long in a straight line. At its narrowest point, where Rumeli Hisar\u0131 and Anadolu Hisar\u0131 stand opposite each other, the strait narrows to about 700 meters. Its widest point lies between Anadolu Feneri and T\u00fcrkeli (Rumeli) Feneri, at about 3,600 meters.<\/p>\n\n\n\n

How deep is the Istanbul Bosphorus?<\/strong><\/h3>\n\n\n\n

The Istanbul Bosphorus has an average depth of 60 meters. Its deepest point, off Kandilli, is 110 meters. Depth decreases as you move from north to south. The narrowest and deepest points are also where the current is strongest.<\/p>\n\n\n\n

What does Bosphorus mean, and where does the name originate?<\/strong><\/h3>\n\n\n\n

Bosphorus is a combination of the Greek words “Bous,” meaning cow, and “Poros,” meaning passage. In other words, “cow passage.” Behind the name lies the mythological story of Zeus turning Io, whom he had fallen in love with, into a cow to hide her from his wife, Hera, and of Io crossing the Bosphorus.<\/p>\n\n\n\n

How many bridges are there over the Istanbul Bosphorus?<\/strong><\/h3>\n\n\n\n

Three suspension bridges connect the two sides of the Bosphorus: the 15 July Martyrs Bridge, opened in 1973; the Fatih Sultan Mehmet Bridge, completed in 1988; and the Yavuz Sultan Selim Bridge, which opened on August 26, 2016. In addition, road and rail tunnels beneath the Bosphorus connect the two sides.<\/p>\n\n\n\n

How do you take a Bosphorus tour, and how long does it take?<\/strong><\/h3>\n\n\n\n

The most practical way to see the Bosphorus is by ferry or tour boat. You can make short crossings between the two sides on \u015eehir Hatlar\u0131 ferries, or join Bosphorus tours departing from Emin\u00f6n\u00fc and the surrounding area for a more comprehensive outing. Short tours usually last about two hours, and longer tours with stops are also available. Because departure times and fares may change seasonally, we recommend checking before your trip.<\/p>\n\n\n\n

How many historic waterfront mansions are there on the Istanbul Bosphorus?<\/strong><\/h3>\n\n\n\n

Along the two sides of the Bosphorus, approximately 360 historic waterfront mansions have survived from the Ottoman period to the present. With their seafront locations, these mansions are among the finest examples of Bosphorus architecture.<\/p>\n\n\n\n

What can you see on the two sides of the Bosphorus?<\/strong><\/h3>\n\n\n\n

On the Anatolian side, you can explore the waterfront mansions and coastal neighborhoods along the route from \u00dcsk\u00fcdar to Kuzguncuk, \u00c7engelk\u00f6y, Anadolu Hisar\u0131, and Anadolu Kava\u011f\u0131. On the European side, you can start in Karak\u00f6y and follow the line through Be\u015fikta\u015f, Ortak\u00f6y, Arnavutk\u00f6y, Bebek, Emirgan, and Sar\u0131yer. Palaces, fortresses, mosques, and waterfront caf\u00e9s await you on both sides.<\/p>\n\n\n\n

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Stories knock at your door!<\/strong><\/em><\/h4>\n\n\n\n

You can easily download images, and share on your social media accounts via your smartphone. Just press and hold the story, and save or share the image you have selected via the menu that appears.<\/em><\/p>\n\n\n\n

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\"\"<\/figure>\n<\/figure>\n","protected":false},"excerpt":{"rendered":"

A guide to the Bosphorus at a glance \u25cf The Bosphorus is a waterway about 30 kilometers long that connects the Black Sea to the Sea of Marmara and separates Asia from Europe.\u25cf The name Bosphorus, meaning \u201ccow passage\u201d in Greek, derives from the mythological story of Zeus, Io, and Hera.\u25cf Along its shores, approximately […]<\/p>\n","protected":false},"author":53,"featured_media":19521,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[720,986,991,145,228,989,243,976,591,574,580,147,240,981,979,239,495],"tags":[],"class_list":{"0":"post-19728","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-istanbul-gezi-rehberi","8":"category-what-to-do-in-istanbul","9":"category-cities-of-turkey","10":"category-destinations","11":"category-historical-places-to-visit-and-routes","12":"category-historical-places-to-visit-in-turkey","13":"category-istanbul-travel-guide","14":"category-istanbulda-ne-yapilir","15":"category-sehir-tatili","16":"category-seyahat-ve-tatil-fikirleri","17":"category-gezilecek-tarihi-yerler-ve-rotalar","18":"category-trip-ideas","19":"category-turkey","20":"category-turkiye-sehirleri","21":"category-turkiyede-gezilecek-tarihi-yerler","22":"category-city-vacation","23":"category-yerler"},"_links":{"self":[{"href":"https:\/\/blog.turkishairlines.com\/en\/wp-json\/wp\/v2\/posts\/19728","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.turkishairlines.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.turkishairlines.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.turkishairlines.com\/en\/wp-json\/wp\/v2\/users\/53"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.turkishairlines.com\/en\/wp-json\/wp\/v2\/comments?post=19728"}],"version-history":[{"count":1,"href":"https:\/\/blog.turkishairlines.com\/en\/wp-json\/wp\/v2\/posts\/19728\/revisions"}],"predecessor-version":[{"id":64757,"href":"https:\/\/blog.turkishairlines.com\/en\/wp-json\/wp\/v2\/posts\/19728\/revisions\/64757"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.turkishairlines.com\/en\/wp-json\/wp\/v2\/media\/19521"}],"wp:attachment":[{"href":"https:\/\/blog.turkishairlines.com\/en\/wp-json\/wp\/v2\/media?parent=19728"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.turkishairlines.com\/en\/wp-json\/wp\/v2\/categories?post=19728"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.turkishairlines.com\/en\/wp-json\/wp\/v2\/tags?post=19728"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}