You need to go to Sants to catch the R16 train to Port Aventura or Tortosa. Use the web rodalies.gencat.cat to plan journey times and more.
This ticket can be very useful to you, it is for daytrippers to Port Aventura, it is a combined ticket that includes free train and you only pay the entrance of Port Aventura. You can get it at any Rodalies commuter train station (ticket office or machine). More info( only in spanish, any questions ask here): …gencat.cat/es/…index.html
PS: At sants, you'll arrive at platforms 13-14. Exit the ticket gates, and go to platforms 9-10, where R16 trains depart (insert the ticket into the tickey gates again or ask staff to open them for you)Edited: 29 June 2016, 08:08
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