Island Train 7 After Year Break Adapazarı Station: Island Passenger Trains operated by TCDD General Directorate of Transportation 16 On March 2019 (today) resumed its services from Adapazarı. Adapazarı Express, also known as Ada Train 7, which could not serve due to long-term studies, entered the Adapazarı Station enthusiastically at 12.00 today after the break. New routes were added to the trains that previously served on the Mithatpaşa-Pendik line and the first time from Adapazarı (16 March 2019) was realized. Ada Passenger Train, which is integrated with Marmaray at Pendik and Gebze stations, started its first journey from Adapazarı at 05.45 and at 08.05 from Pendik. The trains completed their voyages at 1 hours at 50 minutes.
Ada Passenger Trains stop at Mithatpaşa, Arifiye, Sapanca, Büyükderbent, Köseköy, İzmit, Derince, Yarımca, Hereke and Gebze stations.
320 4 passenger trains can carry 80 passenger trains.
The Republic of Turkey State Railways (TCDD) General Directorate of Transport Adapazari Express operated flights, High Speed Train (YHT) road construction 3 to 1 years 2012 February temporarily durdurulmuşd in history because of their work. In 2015, Ada Ekspresi, which started to work between Istanbul Pendik and Sakarya Arifiye Station, started to come to Adapazarı Mithatpaşa station.