The route from Bostankaya to Diyarbakir is primarily serviced by the regional train services which offer comfortable seating and basic amenities for travelers. The most prominent service on this route is the Eastern Express, known for its scenic views of the Turkish countryside, although it is not categorized as a high-speed train. This train operates at speeds of around 90 km/h (56 mp/h) and the journey typically takes approximately 8 to 10 hours, depending on the number of stops along the way.
While the Eastern Express provides an authentic travel experience with the possibility of overnight journeys, it is advised to check for any direct options that may reduce travel time. Passengers can enjoy dining options onboard, but the experience is more about the journey than speed. For anyone traveling between Bostankaya and Diyarbakir, having flexibility in travel plans is recommended, as schedules can vary.