Çubuklu is a neighbourhood in the municipality and district of Beykoz, Istanbul Province, Turkey.

It was called Katangion (Κατάγγιον in Greek) in Byzantine times when it was a recreational area.

The grand vizier Nevşehirli Damat Ibrahim Pasha (in office 1718–1730) and some other high officials in the 19th century also contributed to its development.

[4][5] Şehir Hatları calls into the passenger ferry terminus in Çubuklu several times a day.

It also runs the car ferry between Çubuklu and İstinye on the European side of the Bosphorus.