Climate Change
Environment
Holidays and Rural Breaks
FROM EXTREME HEAT TO RISING SEA LEVELS: NEARLY TWO-THIRDS OF UK HOLIDAYMAKERS CONCERNED MAJOR TOURIST DESTINATIONS COULD BE UNDERWATER BY 2050
BY Wayne Terence Dobb
September 14, 2026
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With the UK and Europe having experienced record temperatures over the summer months, new research delivers a reminder that climate change isn't just about rising temperatures – it's also driving concerns about rising sea levels. A research study by InsureandGo suggests that many UK adults are worried that some of the world's most famous destinations could be under water by 2050.
InsureandGo’s poll of a nationally representative sample 2,000 UK adults reveals that 68% of UK holidaymakers believe at least one popular waterside holiday destination could be underwater within the next few decades, as a result of rising sea levels linked to climate change. This figure is up from 62% two years ago.
Everyone knows Venice has fought to survive against rising waters, but Britons increasingly fear that other iconic destinations could also be at risk. The floating Italian city tops the list of places people believe could be underwater by 2050, followed by the Maldives, Florida, and the Seychelles.
Of those people believing holiday hotspots were at risk of rising sea levels, the top 10 holiday destinations people believed could be underwater by 2050 comprised of:
1. Venice -31%
2. The Maldives -25%
3. Florida Keys -18%
4. Seychelles -16%
5. London -15%
6. The Bahamas -12%
7. New Orleans -10%
8. Barbados -10%
9. Amsterdam -8%
10. Manilla -7%
The under 25 age group was the most likely to express concerns about the impact of climate change on destinations around the world, with 82% believing that at least one popular holiday destination could be underwater by 2050.
The InsureandGo research also highlights a correlation between concerns about climate change and the importance people place on sustainability when planning holidays. Nationally, 40% of UK holidaymakers said they consider sustainability when choosing a holiday abroad and 19% go so far as to say that it is their top priority when planning a holiday.
Garry Nelson, Head of Corporate Affairs at InsureandGo, commented: "Climate change is increasingly shaping the way people think about travel. In recent years we've seen concerns about extreme heat, wildfires and severe weather become part of the holiday planning process. Our latest research suggests rising sea levels are also on people's minds, with many travellers worried about the future of some of the world's most iconic destinations.
"Venice has long been associated with the rising water levels, but our findings show that concerns are spreading to other well-known destinations, from the Maldives to Florida and even London . Whether or not these fears prove justified, they highlight the growing awareness among holidaymakers of the climate challenges facing many destinations around the world. For travellers planning an autumn or winter sun break abroad, it's worth researching destinations carefully, keeping up-to-date with local weather conditions and ensuring they have comprehensive travel insurance in place and know what it covers – all practical steps to ensure people can go without the doubt."


