From Barcelona AIRPORT
By Train: Take the train to Sants Station (it runs every 30 min) and there take Metro Line 3 (Green line) and get off at 'Parallel' station. (Ronda de Sant Pau exit)
By Bus: Take the Aerobus towards Plaza Espanya(1st stop), and there CHANGE to Metro Line 3 (Green line,) and get off at Paral-lel station.
The taxi from the Airport will cost from 20 to 25 €
From SANTS TRAIN STATION
Metro: take the Metro Line 3 (Green line) and get off at 'Paral-lel' station. (Ronda de Sant Pau exit)