On the route from Gezin to Siirt, the primary train service is the regional train operated by TCDD (Turkish State Railways). This route typically features conventional trains that travel at speeds ranging from 80 km/h to 120 km/h (50 to 75 mph), with the journey taking approximately 2 hours and 30 minutes to 3 hours, depending on the specific service and stops along the way. There are no high-speed train services on this particular route, as it primarily caters to regional travel.
The trains usually offer standard seating options, providing a basic level of comfort for passengers. Despite the lack of high-speed alternatives, the scenic views of the Eastern Anatolia region during the journey provide a unique experience. Travelers can expect stops at several small towns along the way, making it a good option for those looking to explore the area.