Traveling from Viana do Castelo to Coimbra is primarily serviced by Intercity trains, specifically the Alfa Pendular. This train type is known for its efficient service and comfortable seating. The Alfa Pendular operates at speeds of up to 220 km/h (137 mph), making the journey approximately 3 hours long, with a few select stops in between, including important cities like Porto and Aveiro.
While this route does not have high-speed services equivalent to some other European routes, the Alfa Pendular provides a reliable option for direct connections. Onboard, passengers can enjoy amenities such as free Wi-Fi and a dining car. For travel between these two cities, the Intercity services stand out for both speed and comfort.