Carretera de les Aigües: An Easy Walk with Fantastic Views

A couple walking their dog on the Carretera de les aigües in the hills of Collserola park overlooking Barcelona

Often referred to as the green lung of Barcelona, Collserola National Park is a popular escape from the hustle and bustle of the city centre. Easily reached by public transport, the 8,000 hectare park is crisscrossed by footpaths and cycle tracks. The best known and most accessible footpath is called La Carretera de les Aigües …

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