The rail service from Santarem to Caria is predominantly operated by the Intercidades service, which connects various towns and cities across Portugal. The Intercidades trains tend to reach speeds of around 140 km/h (87 mph) on this route, providing an efficient way to travel between these locations. The journey typically lasts approximately 2 hours, depending on the specific service and any scheduled stops along the way.
Passengers can enjoy comfortable seating, with options for both standard and first class, as well as onboard services such as Wi-Fi (in select trains) and a light catering service. While the Intercidades service is not as fast as the high-speed Alfa Pendular trains that operate on longer routes, it still offers a reliable and pleasant travel experience for those moving between Santarem and Caria.