The train service operating between Caminha and Barroselas is primarily served by the regional Comboios de Portugal (CP) trains, specifically the Regional and Intercidades services. On this route, the trains typically travel at speeds ranging from 70 km/h to 120 km/h (43 mph to 75 mph). The journey takes approximately 1 hour and 15 minutes, with the Regional trains making several stops along the way, which may include stations at Vila Praia de Âncora and Viana do Castelo.
The Intercidades service, designed for longer-distance routes, provides a faster alternative, although its service frequency is limited compared to the Regional trains. Passengers can expect seats that provide a reasonable level of comfort, as well as access to onboard facilities. While neither train type offers high-speed travel, they cater well to the local region's connectivity needs, making this route an efficient option for commuters and travelers alike.