Raileurope.co.uk is an English based site where you can see and purchase train tickets . The trains show up as soon as renfe posts them, about 60 prior to departure . You can set up an email alert on the raileuripe website that will let you know when the trains for your travel date are available . There are two direct trains from Madrid (charmatin station) to sarria , one departs in the early afternoon and runs every day , the second direct train is an overnight train and runs 6 days of the week. The train takes about 7 hours . Charmatin station is not too big and is easy to navigate . There is a commuter train to charmatin station from terminal t-4 at the airport . This train runs every 14-20 minutes and the ride to charmatin is about 15 minutes. Buen camino