The route from Mealhada to Espinho is serviced primarily by the Alfa Pendular and Intercidades trains. The Alfa Pendular is known for its high-speed capabilities, reaching speeds of up to 220 km/h (137 mph). This service makes the journey relatively swift, typically taking around 1 hour and 30 minutes with fewer stops. On the other hand, the Intercidades train is a reliable option as well, traveling at speeds of up to 160 km/h (99 mph) and completing the trip in approximately 2 hours, as it makes additional stops along the way.
Both train types offer comfortable seating options and the ability to purchase refreshments onboard. The Alfa Pendular is ideal for those who prioritize speed, while the Intercidades provides a more leisurely option, connecting passengers to various regional destinations within Portugal.