Traveling from Espinho to Caxarias is primarily serviced by the Intercidades trains, which connect various cities across Portugal at a comfortable pace. The Intercidades service on this route travels at speeds ranging from 120 km/h (75 mp/h) to 160 km/h (99 mp/h), making the journey last approximately 2 hours. This train type is known for its spacious seating and the ability to reserve seats in advance, enhancing passenger comfort throughout the trip. While the Intercidades does not operate as a high-speed service like the Alfa Pendular, it provides reliable connections between smaller towns and major hubs. This route includes several stops, allowing travelers to explore more local destinations along the way. Passengers can expect a smooth ride, with amenities such as onboard refreshments and power outlets at select seats.