The train services from Caria to Entroncamento are primarily operated by the Intercidades and Regional trains. The Intercidades train, known for its faster service, reaches speeds of up to 160 km/h (99 mph) and makes limited stops, allowing the journey to be completed in around 2 to 2.5 hours. On the other hand, the Regional train operates at a slower pace, averaging 100 km/h (62 mph) and taking approximately 3 to 4 hours to reach Entroncamento, as it stops at various smaller stations along the route.
Both train types offer comfortable seating and onboard services, including refreshments on the Intercidades service. The Intercidades is preferable for those prioritizing travel time, while the Regional train provides access to more local destinations, making it suitable for passengers who wish to explore more of the area.