Traveling from Coimbra to Tunes, the primary train service is provided by the Intercity service, which connects various cities in Portugal. The Intercity trains travel at speeds ranging between 140 km/h (87 mph) and 160 km/h (99 mph) and complete the journey in approximately 3 to 4 hours, depending on the specific service and schedule. Along the route, the trains make several stops, including at major cities like Faro and Albufeira, offering travelers the opportunity to explore different regions of the Algarve.
The Intercity service is equipped with comfortable seating and onboard facilities, including restrooms and snack services. For travelers prioritizing speed, this train provides a reliable option with decent travel times, although it does not compete with high-speed services found in other European countries. Overall, the Intercity train is well-suited for those looking to enjoy picturesque views of the Portuguese countryside while commuting between these two locations.