
Sinop Fortress and Historical Prison
The old city walls enclose the 19th-century prison, closed in 1997 and now open to visitors.
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Sinop, Türkiye
Sinop is a port city on a peninsula jutting into the Black Sea, the northernmost point of mainland Türkiye. It has a walled old town, a historic fortress prison and beaches along the coast, and it was the birthplace of the philosopher Diogenes.
Sinop Airport airport is about 7 km from central Sinop.
Shuttle buses timed to the flights link the airport with the city. Check the schedule with your airline or at the airport.
Taxis wait outside the terminal. For longer trips it is wise to ask the fare before setting off.
Sinop

The old city walls enclose the 19th-century prison, closed in 1997 and now open to visitors.
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A long forest-fringed inlet on the Black Sea coast, known as the Hamsilos fjord, near Sinop.
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A series of waterfalls and pools in the forests of Erfelek, in Sinop province, with paths and walkways.
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A mosque from the Seljuk period, dating from the 13th century, in the old town, with a quiet courtyard.
Tickets →Sinop is served by Sinop Airport (NOP).
Sinop Airport airport is about 7 km from central Sinop.
From Sinop Airport airport you can take Airport shuttle (bus) and Taxi. Pre-booked taxis and private transfers are also available.
Highlights of Sinop include Sinop Fortress and Historical Prison, Hamsilos Bay, Erfelek Tatlıca Waterfalls, and Alaaddin Mosque.