Line N20 connects Sant Boi and Barcelona in under 30 minutes

The N20 line is the fastest and most direct way to travel between Sant Boi de Llobregat and Barcelona.
With fewer stops and a streamlined route, the service gets you to the city centre in under 30 minutes, connecting with the Bellvitge hospital area and the Nitbus network along Gran Via and Plaça de Catalunya.

The route includes 20 stops in Sant Boi and 4 in the Bellvitge hospital area, providing a convenient, sustainable and efficient option for daily travel.