How to arrival to CoroleuHouse-Bcn:
From airport Terminal 1: if you want to take the train, you have to change to Terminal 2 with the shuttle bus (free service)
From airport Terminal 2: take the train to Barcelona (there's only one platform) , and get off at Sant Andreu (only 7 stops from the airport, 40 minutes), after you have to walk 5 minutes to the house.
By metro: our stop is "Sant Andreu" or "Fabra i Puig" (L1 red line). This line connects the city and also go to Plaça Catalunya, city centre. From the stop to the house you have to walk 5 minutes.
See this map: