İstanbul’s subway operates from Hacıosman to the Şişhane Station at Beyoğlu (M2); from Kirazlı to Olimpiyatköy (M3) and from Kadıköy to Kartal on the Asian Side. As for the tramline; this practical transportation facility operates from Bağcılar to Kabataş (T1), Habibler to Topkapı (T4), Kabataş to Taksim (F1) and Yusufpaşa to Esenler and Atatürk Airport (M1).
Subway and Tram
For more information: http://www.metro.istanbul/