Sinop occupies a narrow peninsula jutting into the Black Sea, giving it harbors on two sides and a dramatic coastal character unlike any other Turkish city. Birthplace of Diogenes the Cynic, Sinop blends Hellenic foundations, Byzantine stonework, Seljuk fortifications, and Ottoman layers into a compact old town ringed by intact 7th-century BC walls. The city's fishing fleet, legendary anchovies (hamsi), pine-clad headlands, and calm bay beaches make it a rewarding destination for travelers seeking authenticity over tourist infrastructure.
Sinop is one of the oldest continuously inhabited cities on the Black Sea coast, founded as a Milesian Greek colony (Sinope) around 630 BC. It served as the capital of the Pontus Kingdom under Mithridates VI, was conquered by Rome in 63 BC, passed through Byzantine, Danishmend, Seljuk, Genoese, and Ottoman hands before becoming part of modern Turkey. The philosopher Diogenes of Sinope (the Cynic) was born here around 412 BC. In 1853, the Battle of Sinop — in which the Russian fleet annihilated the Ottoman naval squadron in the harbor — was one of the catalysts for the Crimean War.
Historical timeline
Key moments that shaped Sinop.
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1
Milesian Greek colonists found Sinope on the Black Sea peninsula
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2
Diogenes the Cynic born in Sinop; the city is a prosperous Greek polis
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3
Capital of the Kingdom of Pontus under the Mithridatic dynasty
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4
Pompey the Great conquers Sinope for Rome; becomes Colonia Julia Felix Sinope
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5
Byzantine rule; major fortification of the citadel; Balatlar Church built
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6
Seljuk Sultan Keykâvus I captures Sinop; Pervane Medrese and Alaeddin Mosque constructed
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7
Genoese trading colony operates alongside Jandarid and later Ottoman control
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8
Ottoman Sultan Mehmed II incorporates Sinop into the empire
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9
Battle of Sinop: Russian fleet destroys Ottoman squadron; precipitates Crimean War
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10
Sinop becomes part of the Republic of Turkey; designated a provincial capital
Historical eras
The chapters of Sinop's past.
Historical sites
Places where Sinop's past comes alive.
Museums
Curated collections that tell Sinop's story.
Sinop Archaeological Museum
Hours: Tue–Sun 08:30–17:00
Admission: ₺100 / ~$3
Sinop Prison Museum
Hours: Tue–Sun 08:30–17:00
Admission: ₺80 / ~$2.50
Sinop Ethnography Museum
Hours: Tue–Sun 09:00–17:00
Admission: ₺50 / ~$1.50
Historical tours
Guided experiences that bring history to life.