The F4, officially referred to as the F4 Boğaziçi Üni./Hisarüstü–Aşiyan funicular line ( tr, F4 Boğaziçi Üni./Hisarüstü–Aşiyan füniküler hattı) is a long

funicular A funicular (, , ) is a type of cable railway system that connects points along a railway track laid on a steep slope. The system is characterized by two counterbalanced carriages (also called cars or trains) permanently attached to opposite en ...

railway in

Beşiktaş Beşiktaş () is a district and municipality of Istanbul, Turkey, located on the European shore of the Bosphorus strait. It is bordered on the north by Sarıyer and Şişli, on the west by Kağıthane and Şişli, on the south by Beyoğlu, and ...

Istanbul Istanbul ( , ; tr, İstanbul ), formerly known as Constantinople ( grc-gre, Κωνσταντινούπολις; la, Constantinopolis), is the List of largest cities and towns in Turkey, largest city in Turkey, serving as the country's economic, ...

. When opened on 28 October 2022, it became the fourth funicular line in Istanbul as well as the longest, surpassing the F3 line by . The F4 line will traverse a height difference of about and total travel time is estimated at 2 minutes and 30 seconds. The line begins at Boğaziçi Üniversitesi station and heads east to Aşiyan along the

Bosporus The Bosporus Strait (; grc, Βόσπορος ; tr, İstanbul Boğazı 'Istanbul strait', colloquially ''Boğaz'') or Bosphorus Strait is a natural strait and an internationally significant waterway located in Istanbul in northwestern T ...

. Connection to the M6 line at Boğaziçi Üniversitesi will be available. The entrance to Boğaziçi Üniversitesi station will be constructed next to the main entrance to

Boğaziçi University Boğaziçi University ( tr, Boğaziçi Üniversitesi), also known as Bosphorus University, is a major research university in Istanbul, Turkey. Its main campus is located on the European side of the Bosphorus, Bosphorus strait. It has six facult ...

Line

References

Istanbul Metro Passenger rail transport in Turkey Standard gauge railways in Turkey Beşiktaş Railway lines opened in 2022 Funicular railways in Istanbul {{Turkey-railstation-stub