Getting Around Spain Just Got Cheaper (And It Changes How I Plan Trips)

I keep getting the same question right now from anyone building a Spain trip. Do we need to rent a car.

My answer this year is no, more than it used to be.

Spain broke open its high speed rail market a while back and the competition finally caught up. Renfe still runs the original AVE trains. Ouigo showed up as the low cost option, bright pink trains, no frills. Iryo landed somewhere in the middle with roomier seats and a lounge if you want to pay for it. All three run the same lines between Madrid and Barcelona, Madrid and Valencia, Madrid and Seville.

Three companies fighting over the same tracks means the fares dropped and kept dropping. Book a few weeks out on Ouigo and a Madrid to Barcelona ticket costs a fraction of what it did five years ago. Iryo has been adding service too, more trains a day between Madrid and the south.

This changes how I route a family trip. I used to put a rental car into almost every Spain itinerary that went past Barcelona and Madrid, because trains felt like one more cost stacked on top of flights and hotels. The math looks different now. A family of five on the train between two major cities can come out cheaper than one day of a rental car once you add insurance, tolls, and parking in a city center you did not actually want to drive into.

Madrid to Barcelona is two and a half hours. My kids would be up and down that aisle the whole way, and there is a cafe car for when they get hungry, which they will. Nobody is white knuckling through a roundabout in a language they cannot read.

The trade off is you have to book ahead. These fares work like airline pricing. The cheap seats go first and Ouigo especially can double or triple in price a week out. If your dates are set, book the train legs the same week you book your flights, not after you have handled everything else.

One practical thing that catches families off guard. Ouigo and some of the discount fares have real luggage limits, one bag and one small item per person, and they will charge you at the station if you show up with more. If you are traveling with three kids and their gear, check the fare class before you assume standard suitcase rules apply.

Madrid’s main station is Atocha, which has an actual indoor tropical garden inside it, worth the ten minutes if you have a layover between trains. Barcelona’s is Sants, more standard but easy to navigate with kids and bags.

None of this means renting a car is off the table entirely. If your route includes the white villages of Andalucia or anywhere off the rail map, you still want a car for that stretch. I usually build it as train for the city to city legs and a car picked up and dropped off only where I need it, instead of one rental for the whole trip.

This is the kind of routing decision I work through for every family headed to Spain, because getting it wrong means either overpaying for a train you booked late or renting a car you never needed. If you are still figuring out how to move around Spain for your own trip, that is exactly what my Spain guide walks through.