Heatwaves and wildfires force travelers to rethink summer vacations amid climate crisis

This summer’s heatwaves pushed temperatures over 35 °C in parts of France, Spain, Switzerland and Britain, prompting operators in Paris to cancel walking tours and shorten museum hours, while a second wave later disrupted flights and rail links across France, Britain and Germany. At least 40 people drowned in French canals and a single week in June saw roughly 16,000 excess deaths. Wildfires ignited across Eastern and Southern Europe and Canada, sending smoke into U.S. cities such as Chicago, Detroit and New York.

Travelers are now experiencing climate change firsthand—hot hotel rooms, closed trails and unsafe sightseeing—yet surveys show environmental impact remains the weakest factor in destination choice. Industry growth continues, with global tourism projected to rise 3.2 % this year, and a shift toward shoulder-season trips to cooler locales like Norway and Finland. Analysts argue that without stronger government and operator action, consumer habits alone will not curb travel-related emissions.