The train service connecting Santa Comba Dao and Mangualde is primarily served by regional trains, specifically the Alfa Pendular and Intercidades. The Alfa Pendular operates at speeds of up to 220 km/h (137 mph), though this route typically sees speeds nearer to 150 km/h (93 mph) due to frequent stops. The travel time is approximately 30 minutes between the two stations. The Intercidades train offers a slightly longer journey, taking about 45 minutes, and typically operates at similar speeds but with a greater number of stops along the way.
Both trains provide comfortable seating and basic onboard amenities, suitable for short-distance travel. The Alfa Pendular is particularly noted for its modern features and relatively quicker service, making it the better choice for those prioritizing speed. In contrast, the Intercidades may be more suitable for passengers looking for a less direct route with the opportunity to visit additional towns.