The train services between Vila Franca de Xira and Caminha primarily operate through comboios regionais (regional trains). The main operator on this route is Comboios de Portugal (CP), which offers two types of trains: the Intercidades and the Regional. The Intercidades train provides a faster option, reaching speeds of around 160 km/h (99 mph), and generally takes approximately 3 hours to connect these two locations, with a few stops, including in Lisbon and Coimbra. Conversely, the Regional trains typically travel at a lower speed of about 90 km/h (56 mph) and extend the travel time to around 4 to 5 hours, making more frequent stops at smaller stations along the way.
While the Intercidades is preferred for quicker trips, Regional trains serve travelers looking to access more local areas. Amenities onboard include comfortable seating, but the Intercidades offers a slight edge in terms of travel speed and comfort.