Park Güell is located in the district of Gracia, between the neighbourhoods of La Salud, Vallcarca-Penitents and El Coll, and borders on Carmelo. The park is one of the largest green spaces in Barcelona, with more than 17 hectares, next to the Sierra de Collserola. Beyond the architectural heritage, the park constitutes a reserve of nature, gardens and biodiversity in the centre of the city.