Following the Llobregat River along the old railway Manresa - Olván this itinerary enters the universe of the industrial colonies of the 19th-century and the old textile factories of Berguedà.

Basic facts
	6,36 Km
	Rosal (Berga) - La Baells (Barcelona). Barcelona. Catalonia
	Trekkers, cyclists
	Compacted soil
	1 tunnel, 2 bridges
	42.072122, 1.870331
	42.119138, 1.880806