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Istanbul's Golden Horn with the historic peninsula, imperial mosques, and Galata Bridge under blue sky

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İstanbul, Turkey — Towns & Travel Guide

İstanbul Province straddles the Bosphorus between the Sea of Marmara and the Black Sea, a Turkish region set across Europe and Asia.

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Towns & cities in İstanbul

Pick a town or city — each links to where to stay.

Istanbul's Golden Horn with the historic peninsula, imperial mosques, and Galata Bridge under blue skyTurkey15 areas

Istanbul

Istanbul stands where the Bosphorus divides Europe from Asia, a Turkish city crowned by Hagia Sophia and the domes of the old imperial quarter.Where to stay →
Clusters of new residential high-rises above a curving road in Esenyurt, IstanbulTurkey

Esenyurt

Esenyurt is a district of İstanbul Province on the European side, hemmed between the TEM road, the E-5 motorway and Lake Küçükçekmece.Where to stay →
Küçükçekmece's dense rooftops around its coastal lagoon in Istanbul, with the Marmara Sea and port beyond.Turkey1 area

Küçükçekmece

Küçükçekmece is a district of İstanbul Province around Lake Küçükçekmece, on the European shore of the Sea of Marmara west of the city centre.Where to stay →
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Bağcılar

Bağcılar is a dense residential district on the European side of İstanbul, between the TEM and D100 ring roads just north of Bahçelievler.Where to stay →
Waterfront yalı mansions lining the Bosphorus shore in Üsküdar, Istanbul, with a suspension bridge beyond.Turkey4 areas

Üsküdar

Üsküdar is a large district of İstanbul on the Anatolian shore of the Bosphorus, facing Beşiktaş and the Sarayburnu quarter of Fatih.Where to stay →
Aerial view of Esenler, Istanbul, with office towers and dense housing along the TEM motorway.Turkey

Esenler

Esenler is a district and municipality of İstanbul Province on the European side of the city, constituted in 1993.Where to stay →
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Sancaktepe

Sancaktepe is a district and municipality of İstanbul Province, built up across the ground that holds the ruins of Aydos Castle.Where to stay →
Maltepe's Istanbul coastline from the Sea of Marmara, high-rises and hillside housing rising behind the shore park.Turkey1 area

Maltepe

Maltepe runs along the northern shore of the Sea of Marmara, a district of İstanbul Province between Kadıköy and Kartal.Where to stay →
All towns & cities (15)
Seafront promenade and hillside houses with a minaret above the Marmara shore at Beylikdüzü, Istanbul.Turkey

Beylikdüzü

Beylikdüzü is a district on the European side of İstanbul, north of the Sea of Marmara and west of Avcılar, with a cluster of small museums.Where to stay →
Sultanahmet in Fatih, Istanbul, with the Blue Mosque, Hagia Sophia and the Hippodrome obelisk above the Bosphorus.Turkey2 areas

Fatih

Fatih is the historical peninsula of İstanbul, old Constantinople, ringed by the Golden Horn, the Sea of Marmara and the Theodosian wall.Where to stay →
Aerial view over Sisli's dense rooftops and Mecidiyekoy high-rises toward the Bosphorus in Istanbul.Turkey

Şişli

Şişli is a district of İstanbul constituted in 1954, with Arter, the Atatürk Museum and the Istanbul Military Museum on its ground.Where to stay →
Aerial view over the low-rise sprawl and green fields of Arnavutkoy on Istanbul's northern fringe.Turkey

Arnavutköy

Arnavutköy is a district on the European side of İstanbul, running from Istanbul Airport out to the Black Sea shore at Karaburun.Where to stay →
Aerial view over Başakşehir, Istanbul, with rows of apartment blocks, motorway junctions and the Marmara beyond.Turkey

Başakşehir

Başakşehir is a planned district in the European part of İstanbul, built out around Bahçeşehir and the Atatürk Olympic Stadium.Where to stay →
Aerial view of dense apartment blocks lining the bay at Büyükçekmece on Istanbul's Marmara coast.Turkey

Büyükçekmece

Büyükçekmece is a district of İstanbul Province on the Sea of Marmara coast, west of the city, an industrial stretch known historically as Athyras.Where to stay →
Brightly painted riverside apartment blocks and an arched footbridge on a canal in Silivri, Turkey.Turkey

Silivri

Silivri, once Selymbria, spreads along the Sea of Marmara outside the urban core of İstanbul, a district of weekend homes and old churches.Where to stay →

About İstanbul

What is İstanbul known for?

İstanbul Province is known for the Bosphorus, the busy strait that carries ships between the Sea of Marmara and the Black Sea. Two continents meet here. The province holds ground in both Europe and Asia, the only Turkish region to sit astride the divide, and its long shipping channel has shaped settlement on either bank since the days of Byzantium and Constantinople.

Water rules the map.

Where is İstanbul?

İstanbul Province spreads along both banks of the Bosphorus, the narrow strait that joins the Sea of Marmara in the south to the Black Sea in the north. The water divides it in two. On one side the province reaches into Europe, on the other into Asia, making it the single Turkish region to hold land on both continents at once.

Ships fill the channel. The Bosphorus has always been the province's spine, a working seaway lined with quays and landings where the currents run strong between the two seas. Beyond the strait the land climbs into the hills and forests that back the Black Sea shore, while the Sea of Marmara edges the southern lowlands with bays and small islands.

The reach of Anatolia begins here. From the Asian bank the province opens toward the wider tableland of Anatolia, the vast peninsula that carries most of Turkey, so the region stands as the meeting point of a European foreland and an Asian interior. Ferries stitch the two shores together, crossing the Bosphorus and the mouth of the Sea of Marmara in a constant traffic of boats.

Two seas frame the whole.

What is İstanbul like?

Life in İstanbul Province turns on the water and the crossing between two worlds. Turkish is the language of the region. Along both banks of the Bosphorus the culture carries the long memory of a place that was Byzantium and then Constantinople, a seat of empires that drew traders, sailors, and settlers from around the two seas.

The ferries set the daily rhythm. Much of provincial life still follows the shoreline, the markets, and the constant movement between the European and Asian sides. The strait shapes habit as much as geography.

Fishing boats, commuter ferries, and freighters share the Bosphorus, and the shore neighbourhoods keep the mix of faiths and tongues that centuries of trade left behind, from the era of Constantinople to the founding of the Republic of Turkey. That inheritance runs deep. The name Istanbul itself came from a Greek phrase for the city, a small sign of how many peoples have passed along these shores.

Bridges and undersea rail bind the two continents, yet the old habit of crossing by boat still marks the region. The water carries it all.

What is the history of İstanbul?

İstanbul Province holds one of the oldest continuously settled grounds in the region, first known as Byzantium on the European bank of the Bosphorus. Rome renamed it Constantinople. Rebuilt in 324 by the emperor Constantine, the city on the strait became a capital of empires, and the province around it carried that weight through the Byzantine and Ottoman ages until the Republic of Turkey fixed the name Istanbul.

Empires came and went.

What is the climate of İstanbul?

İstanbul Province has a temperate climate held between the Sea of Marmara and the Black Sea, with the water softening both extremes. İstanbul's summers stretch out warm. The seas keep the heat from building too far inland, while winters turn cool and damp along the exposed Black Sea shore, and the Bosphorus channels sharp winds down the strait in the colder months. The sea moderates the year.

How do you get to İstanbul?

İstanbul Province is reached first through the city of Istanbul, the arrival point for almost everyone who comes to the region. Almost everyone reaches İstanbul Province by plane. From the city, ferries fan out across the Bosphorus and the Sea of Marmara to link the European and Asian banks, while road and rail run inland from the shore toward the rest of Anatolia.

The crossings never stop.

More regions in Turkey

Updated September 2026