The government of Catalonia has initiated a public consultation process to shape the future of its entire coastline, setting an ambitious long-term vision that extends to the year 2100. This new strategy aims to create a unified and resilient management plan for one of Europe’s most treasured and vulnerable shorelines.
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The Generalitat de Catalunya announced the start of the participatory phase this week for what will become the ‘Plan for the protection and management of the littoral’. The project addresses the urgent need to prepare the region’s 692-kilometre coast for the escalating impacts of the climate emergency, from rising sea levels to increased storm frequency. The plan will directly affect approximately 90 coastal and inland municipalities, including the city of Barcelona.
A Response to Dire Climate Predictions
The move comes as scientific models paint a stark picture of the future. According to research on 2100 climate change scenarios for the Barcelona coastline, the stakes are exceptionally high. Under a pessimistic climate scenario, as much as 21,000 hectares of land along the Catalan coast could be permanently submerged by the end of the century.
Even with the immediate implementation of sustainable policies, studies by organisations like Landlab predict that 7,000 hectares could be flooded by 2050, leading to an average coastal retreat of 13 metres. Experts estimate that around 70% of the Catalan coast already faces high vulnerability to flood risks before 2060, threatening not only natural habitats but also vital infrastructure and urban areas.
The new plan seeks to create a single, cohesive framework for managing the coastal strip, integrating everything from popular bathing zones to territorial waters. Its core principles focus on building resilience, restoring marine ecosystems, and promoting green infrastructure over traditional hard defences. This long-term vision aligns with other major environmental strategies in the region, such as the plan to expand low-emission zones in the Barcelona metropolitan area.
The Path to 2028
The legal foundation for the initiative is Law 8/2020, which mandates the creation of a comprehensive coastal protection strategy.
The public participation process marks the first major step, with a series of territorial workshops planned for Barcelona throughout March to gather input from citizens, local authorities, and stakeholders.
As reported by Diari Catalunya, the government aims to finalise an initial proposal for the plan by 2027. Following further reviews and adjustments, the government anticipates definitive approval in 2028. To ensure the strategy remains relevant in the face of evolving climate science, the government has committed to conducting periodic revisions every ten years.
This forward-thinking approach is part of a broader trend of strategic, long-range planning by the Generalitat, which has recently launched major initiatives suchs as a new AI Directorate to modernise public services and a multi-million euro cybersecurity strategy.
Protecting a Diverse Coastline
The plan must contend with the immense diversity of the Catalan coast, which ranges from the rugged cliffs and secluded coves of the Costa Brava to the wide, sandy beaches of the Costa Daurada and the densely populated urban shoreline of Barcelona.
This geography features the Catalan Mediterranean System of mountain ranges, including the Catalan Coastal Range, which runs parallel to the sea.
By engaging the public early, the government hopes to build a consensus on the difficult choices that lie ahead. These may include managed retreat from certain high-risk areas, the large-scale restoration of dunes and wetlands, and new regulations for coastal development. The success of this 80-year plan will depend on a shared commitment to safeguarding one of Catalonia’s greatest natural and economic assets for generations to come.
