The train service between Irmak and Siirt is primarily serviced by regional trains, with the latest option being the Vangölü Express. This train operates on the route connecting major cities, offering Regular class seating for passengers. The Vangölü Express maintains operational speeds of approximately 80-100 km/h (50-62 mph), completing the journey in about 6 to 7 hours, depending on the schedule and stops at various stations along the way. As this route does not have high-speed train options, the service includes essential amenities such as comfortable seating and restrooms. Travelers can expect scenic views of the Turkish landscape as the train moves through diverse terrains, making for an engaging travel experience.