The train services on the Naima to El Aioun route are operated primarily by the ONCF (Office National des Chemins de Fer), which features comfortable and reliable services. The main train type available is the Intercity train, which reaches speeds of approximately 120 km/h (75 mph), making the journey last around 4 hours, depending on the schedule and stops. This route primarily focuses on regional connections, with the Intercity providing essential links between smaller towns and urban centers. While there are no high-speed options on this segment, travelers can expect a steady and pleasant ride with standard seating and basic onboard facilities such as refreshments. The Intercity trains serve as an important transportation mode within Morocco, connecting passengers effectively along this key route.