See Universitat Internacional de Catalunya in a bigger map.
The public transport to get here is good:
Bus (TMB)
Passeig de la Bonanova: 22, 75 and 64.
Ronda de Dalt: 60.
Train (FGC)
Ferrocarrils de la Generalitat (FGC), Sarrià station.
On the other hand, access is also easy from the whole metropolitan area, and also from the Vallès area (Sabadell, Terrassa, Rubí, Sant Cugat, etc.) due to the proximity of the Vallvidrera tunnels and also the Ferrocarrils de la Generalitat de Catalunya.
More information about Barcelona