Transport
During your stay in Spain you’ll find it very convenient to move around on public transport, as the service tends to be very extensive and efficient, particularly in the cities.
You have various options for getting around:
Bus
You'll find numerous routes which will take you to the different parts of the city. We recommend you ask for information about the buses that serve the university campuses. In many cities there is also a night bus service (these are sometimes known as "búhos", or "night owls"). Although they tend to come less frequently, they are very useful if you are intending to go out at night.
Underground
This is the perfect option if you want to avoid above-ground traffic, and there are metro systems in place in several Spanish cities. This is usually the fastest means of transport for getting from A to B. Check the opening times in each city (as the stations close for a few hours every night). What's more, if you're a keen reader, remember that some of the underground stations in networks like the one in Madrid offer a book-borrowing service to make your journey even more enjoyable.
Train
You can either take what is known as the "Cercanías" or suburban commuter railway network for short journeys), or the medium- and long-distance trains if you are planning to explore other parts of the country and want to travel reasonably fast. In fact many Spanish cities are linked by high-speed trains (AVE).
More information at: http://www.renfe.com/
Taxi
Puedes coger un taxi en el momento (todos tienen tarifas oficiales y pueden cobrarte suplementos por maletas, destino... Recuerda que puedes You can hail a taxi on the spot (they all have official rates, and are entitled to charge supplements for luggage, destination... Remember that you can ask them to give you a receipt), or else you can book one by phoning at any time of the day.
Airplane
We recommend that you check the official website below for more information on Spain's international airports (location, flights...)
http://www.aena.es/
Things to remember
There are transport hubs which connect the underground, train and bus systems in one terminal.
You’ll find it very useful to pick up some free maps of each transport system (ask for one in the stations or bus termini).
If you plan to spend much time in Spain, ask about the ten-ticket transport passes or season tickets (for young people, etc.) to ensure you get the cheapest price for each ticket.
For more information on Spain, practical data, etc., follow the link below to the website of the Ministry of Foreign Affairs and Cooperation:
http://www.exteriores.gob.es/Portal/es/ServiciosAlCiudadano/InformacionParaExtranjeros/Paginas/Inicio.aspx