Haydarpasa Terminal, Kadikoy, Istanbul
How to get to Haydarpasa
Google Maps link to Haydarpasa location –
From Taxsim Square: Kadıköy Dolmus (yellow mini bus) Departs in front of the Ataturk Cultural Center. In normal traffic the way is about 30 minutes. Cost 7 tl.
From Istanbul Modern: Walk or take the T1 Tram from Topane to Karaköy. From Karaköy take the ferry, direction Kadıköy
Regular Ferry Service goes  from Beşiktaş or Karaköy – direction Kadıköy
Walking Directions from Kadıköy Ferry Station to Haydarpasa –

Sirkeci Terminal, Istanbul
How to Get to Sirkeci Station (Sirkeci İstasyonu)
Google Maps link to Sirkeci location –
The T1 Tram line stops at Sirkeci İstasyonu