Traveling from Espinho to Coimbra is primarily served by Comboios de Portugal's (CP) Intercity and Regional trains. The Intercity train offers a faster service, reaching speeds of up to 160 km/h (99 mph) and covering the journey in approximately 1 hour and 30 minutes. It provides a comfortable environment with spacious seating and the option to reserve seats in advance. In contrast, the Regional train serves the same route but takes around 2 hours, making more stops at smaller stations along the way, such as Olhão and Mortágua.
Both train types feature facilities like restrooms and snack services, ensuring a pleasant ride. Passengers on the Intercity train will experience a quicker route, while those choosing the Regional train can enjoy a more scenic journey through the Portuguese countryside, albeit at a slower pace. Overall, the Intercity train is better suited for those prioritizing speed and efficiency, while the Regional train appeals to travelers who wish to explore the areas between the two cities.