Hola BCN - Unlimited Barcelona Transport Card

Hola BCN is a travel pass that offers unlimited travel for 48, 72, 96, or 120 hours on the integrated central rail network. It's valid for any tram, bus (excluding night buses), and metro line operated by the Metropolitan Transport System (TMB), the trains of the Ferrocarrils de la Generalitat (FGC) urban network, and RENFE suburban trains as many times as you want. You can also use your card to travel from Barcelona Airport using the metro, train, or bus no. 46. Collect the travel pass at any Barcelona Tourist Office information point.
Notes:
Valid for all metro and bus lines (night buses not included) of the Barcelona Metropolitan Transport (TMB), urban lines of the Ferrocarrils de la Generalitat de Catalunya (FCG), Montjuïc Funicular, TRAM, Renfe zone 1 and metro.

Collect your pass at any Barcelona Tourist Office information point.