The journey from Sete Rios to Tunes is primarily serviced by the Alfa Pendular, Portugal's premier train service. The Alfa Pendular offers comfortable seating and modern amenities, making it an appealing choice for travelers. This train operates with speeds up to 220 km/h (137 mph), significantly reducing travel time between the two locations, with the journey typically lasting around 2 hours and 15 minutes. The train makes several stops along the route, including important cities like Lisbon and Faro.
In addition, the Intercidades service also runs on this route but at a slower speed, usually around 160 km/h (99 mph), taking approximately 2 hours and 45 minutes to reach Tunes. While both services provide comfortable travel, the Alfa Pendular is suitable for those prioritizing a quicker trip without compromising on comfort. Onboard facilities include free Wi-Fi and power outlets at select seats, enhancing the travel experience.