The average train between Poble Sec and Castelldefels takes 31 min and the fastest train takes 26 min. The train runs at least 4 times per hour from Poble Sec to Castelldefels. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run every 15 minutes between Poble Sec and Castelldefels. The earliest departure is at 5:29 AM in the morning, and the last departure from Poble Sec is at 10:23 PM which arrives into Castelldefels at 10:58 PM. All services require a transfer at Barcelona Sants and take an average of 31 min. The schedules shown below are for the next available departures.

37 min • 1 change

32 min • 1 change

29 min • 1 change

31 min • 1 change
Want to know about travelling from Poble Sec to Castelldefels? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct train from Poble Sec to Castelldefels. However, there are services departing from Poble Sec station and arriving at Castelldefels station via Castelldefels. The journey, including transfers, takes approximately 31 min.
Poble Sec to Castelldefels train services, operated by Tmb, depart from Barcelona Sants station.
Poble Sec to Castelldefels train services, operated by Tmb, arrive at Castelldefels station.
The distance between Poble Sec and Castelldefels is 19.4 km. The road distance is 20 km.
Rodalies de Catalunya operates a train from Barcelona Sants to Castelldefels every 15 minutes. Tickets cost €2–6 and the journey takes 22 min.