You can get to Ca l'Andreu by train, taking the R1 line from Barcelona Sants, or Plaça de Catalunya, Arc del Triomf or Clot, up to Montgat station. From there you have to take bus line L29 to the outskirts of Tiana, at the beginning of Gosch street. From there you can walk 15-20 minutes to the house
In order to get to the house by car, the easiest is to write "Ca l'Andreu, Tiana" in Google Maps. Your navigator will take you to the house.
Barcelona airport is 32 km from Ca l'Andreu. Outside of rush hours, it takes about 30 minutes. Otherwise it can take up to 1h 30 minutes or even more. We recommend renting a car. A taxi can cost between 40 and 50 Euros.