Leave the A3 Naples-Pompeii-Salerno motorway (Exit: Ercolano-Portici) and turn to left and left again; you'll find the B&B, which is at no. 5 Via Madonnelle, after 400 meters. From Napoli Central Station: take the Metrò Circumvesuviana, direction Pompei. The stop is Portici-Via Libertà or Ercolano-Scavi.