How do we arrive to the route at San Fost of Campsentelles?
On the one hand, if we are coming from the Maresme, at B-20, we should take the Mollet del Valles exit at Badalona. Once here, take the B-500 that crosses the Conreria and continue until Sant Fost of Compsentelles.
On the other hand, if we are coming from somewhere else, we recommend to go to Mollet del Valles and then take the same road B-500.
Once in Sant Fost, use the map to arrive to the beginning of the route.