Italy may lose up to 20 percent of its beaches by 2050 due to rising sea levels, coastal erosion, and an increase in flooding, according to a new report from the Italian Geographical Society, as reported by ANSA.
Rising Threat: Up to 40% of Beaches at Risk by 2100
Experts warn that by the end of the century, as much as 40% of Italy’s coastal areas could be at risk of disappearing. The regions most vulnerable include the northern Adriatic coast, parts of Tuscany, southern Campania, and the island of Sardinia.
In addition to natural factors, uncontrolled urbanization and mass tourism are worsening the situation, especially in coastal areas where new construction often ignores environmental risks.
Ports, Farmlands, and the Venetian Lagoon in Danger
The report also highlights the potential impact on critical infrastructure. Around 50% of the country’s port facilities, more than 10% of agricultural land, as well as lagoons, wetlands, and key coastal zones — including the Po River delta and the Venetian Lagoon — are now considered at high risk.
800,000 People Could Be Affected
Researchers estimate that about 800,000 residents could find themselves living in areas vulnerable to flooding in the coming decades. In worst-case scenarios, many may need to relocate to safer inland regions.
Tourism Faces a Major Challenge
Italy’s tourism industry could also suffer severe economic losses. Currently, 57% of all tourist accommodations are located in coastal towns, meaning that rising sea levels threaten one of the country’s main economic drivers.
Experts are urging urgent adaptation measures, such as strengthening coastal defenses, restricting new construction in high-risk areas, and developing long-term relocation strategies for affected populations.