Historically the Llobregat River has been the usual corridor for the infrastructures of the metropolitan area of Barcelona (roads, highways, railways, high-speed trains, and all sorts of services and facilities). This process has damaged the natural spaces, water quality, etc., and the infrastructure network has become a huge barrier that hinders and even impedes access to the river from several towns in the surroundings.

With the purpose of recovering the river and making the most of its potential as a public space, several interventions aim to configure a new park connecting the beaches of El Prat with Diablo de Martorell Bridge, giving access to other natural spaces like Collserola and El Garraf.

In view of the resources available, instead of a total intervention in a small space, the project set out to act partially over the whole area. The first step was to build a basic infrastructure of foot and bicycle paths that turns this natural space into a public area and highlights its existing values: streams, agricultural paths, ornithological interest... This new basic infrastructure is meant to trigger a change in the relationship of citizens with the Llobregat River.