San Sebastian to Barcelona from €26: 8 ways by bus, train, flight or car

• Onboard the Renfe train, you'll find catering services that typically include a café car. They offer a selection of drinks, snacks, and light meals, with options ranging from sandwiches to pastries. If you're traveling in First Class, be sure to check for complimentary snacks and drinks provided at your seat.

• The trains on this route primarily offer three seating options: Economy Class, First Class, and Business Class on some services. Economy Class is the most affordable but has less space and amenities. First Class provides extra legroom and complimentary refreshments, making it a comfortable choice for longer journeys. Business Class, available on some services, offers additional privacy, a more refined dining experience, and Wi-Fi access.

• Various operators run the train route from San Sebastian to Barcelona, primarily Renfe and Euskotren. You can find more information on their services and to book tickets at their respective websites: Renfe (renfe.com) and Euskotren (euskotren.eus). For additional local transport schedules, check out the Barcelona public transport website at (tmb.cat)