The train journey from Viana do Castelo to Vila Nova de Gaia is serviced predominantly by the Alfa Pendular train, which is known for its comfort and speed. This service operates on standard and upgraded routes within Portugal and reaches speeds of up to 220 km/h (137 mph), making it one of the faster options for domestic travel. The trip typically takes around 2 hours and 15 minutes, covering major stops such as Porto and Aveiro.
Another option is the Intercidades train, which also serves this route, albeit at a slower speed, averaging around 160 km/h (99 mph), and generally taking closer to 2 hours and 45 minutes for the same journey.
Both Alfa Pendular and Intercidades offer comfortable seating, with facilities that include power outlets and refreshments available on board. However, for those prioritizing speed, the Alfa Pendular is recommended, while the Intercidades provides a more leisurely travel experience with additional stops in smaller towns.