Since the trains in America are not a common form of travel, I thought I would make this video to help out. This video is everything I wish someone would have told me before I took the train in Spain.
Here are a few links that I mention to help out.
Bon Voyage!!
RENFE - https://www.renfe.com/es/en
Yellow Bus - https://www.esmadrid.com/bus-expres-aeropuerto-madrid (This might have a lot of pop-ups even though it is the tourism page for Spain). When you land, if you ask any information desk at the airport, they can direct you.
For more on me: https://linktr.ee/whereismayling