Book train travel from Grenada to Madrid at the RENFE Web site (see Resources below).
View timetables for the Altaria or Talgo trains from Grenada to the Atocha train station in Madrid.
Use the TIKNET system to purchase your tickets. If this is your first time using this system, you must register.
Print the confirmation page and bring it with you to the train station.
Collect your tickets at the ticket office, or from an electronic TIKNET booth at the station.