The train service connecting Santarem and Estarreja is primarily operated by the Comboios de Portugal (CP) regional trains. The main service is the Intercidades, which offers a blend of comfort and speed for travelers making their way between these two locations. The journey typically lasts around 2 hours and covers a distance of approximately 140 kilometers (87 miles), with trains reaching speeds of up to 160 km/h (99 mph).
The Intercidades trains provide comfortable seating options and onboard services, making it suitable for both business and leisure travelers. While there are no high-speed train options available on this particular route, the efficiency of the Intercidades service ensures that passengers can enjoy a swift journey while experiencing the scenic landscapes of central Portugal. Additionally, frequent departures throughout the day allow for flexibility in travel planning, accommodating various schedules.