İnebolu is a town and district of the Kastamonu Province in the Black Sea region of Turkey. It is 590 km (367 mi) from Istanbul by road and 89 km (55 mi) north of Kastamonu. It is a typical Black Sea port town with many fine examples of traditional domestic architecture. It is the seat of İnebolu District. Its population is 10,594 (2021).

Kastamonu Province is a province of Turkey, in the Black Sea region in the north of the country. It is surrounded by Sinop to the east, Bartın, Karabük to the west, Çankırı to the south, Çorum to the southeast and the Black Sea to the north. Its area is 13,064 km2, and its population is 378,115 (2022). The population density is 29 inhabitants per km2. The provincial capital Kastamonu has a population of 128,707 (2022).