Travelers between Estarreja and Aveiro can utilize the regular regional train service, specifically the Comboios de Portugal (CP) trains. This route typically takes about 20 to 25 minutes, with trains operating at speeds around 70 km/h to 80 km/h (43 mp/h to 50 mp/h). The train stops at several smaller stations, allowing passengers to board or alight at key points along the way.
The most common train service on this route is the Alfa Pendular, which, while primarily known for its higher speed services between major cities, provides regional connections as well. It ensures a comfortable ride with standard seating arrangements. While not a high-speed service like those found on longer routes in Portugal, the Alfa Pendular still offers a reliable and efficient way to travel between these two towns.