This event is related to this one: https://www.couchsurfing.com/events/carnaval-de-confeti.
You can find more information about the event at the link above. The organizer (Uli) is also offering a couch for those who wish to spend the night in Tarragona.
The meeting point is in the center of Tarragona at 5:30 PM. Here are the options for getting there from Barcelona:
🚆 By train (recommended option)
Departure station: Barcelona-Sants (main station).
Train types: Regional trains.
Lines: R14, R15, R16, R17.
Travel time: over 1 hour.
Price: From €8.30
Timetable link: https://rodalies.gencat.cat/es/horaris/index.html?origen=71801&desti=71500&dataViatge=2026-02-06&horaInici=9
🚌 By bus
Operator: Alsa.
Departures: Estació Nord and Sants.
Duration: Approximately 1 hour 30 minutes - 1 hour 47 minutes.
Price: From €10.63
Booking link: https://www.alsa.es/ruta/barcelona-tarragona