Spanish Coastline Faces Critical Threats from Climate Change and Urban Development, Report Finds

Published on 23/07/2026 – 21:52 GMT+2

The Spanish coastline is experiencing an alarming state of “unprecedented fragility” due to the combined effects of intensive urban development and the escalating severity of climate change, as highlighted in Greenpeace’s report “Destruction at All Costs 2026.” The organization has identified 194 critical points along Spain’s coastline where degradation is particularly severe.

The study notes that over 100 beaches required artificial regeneration in 2026, costing 246 million euros. Greenpeace describes these interventions as “an increasingly expensive and less durable stopgap.” The organization reports that 70% of this investment was concentrated in the Valencian Community, with nearly 20% in Andalusia.

The NGO states that the succession of eight named storms last winter served as the “final exam” for the current coastal management model, which they argue “has failed.” Examples cited include flooded homes in Valencia, collapsed seafront promenades in Gijón and San Sebastián, cliff collapses in Tenerife, and numerous beaches left “completely stripped” of sand.

Amid the most at-risk areas, Greenpeace highlights the Ebro Delta, describing it as “the most vulnerable point on the Iberian Peninsula,” along with the Doñana coastline, La Manga del Mar Menor, La Restinga de l’Albufera, Camposoto beach, and the Maspalomas coast.

The report further warns that the loss of beaches threatens tourism-related jobs and urges the restoration of coastal ecosystems, the halting of construction in flood-prone areas, the strategic relocation of vulnerable infrastructure, and the adoption of scientifically informed, nature-based coastal management solutions.

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