Italy’s Alpine and Apennine villages are on course for one of their busiest summers on record. According to Agenzia ANSA, mountain resorts across the country are projected to register approximately 7.8 million arrivals and more than 79 million overnight stays this summer, as heat-weary travelers abandon coastal destinations for the cooler air of higher altitudes. The numbers signal something more than a seasonal fluctuation. A share of these travelers, moving through northern Italy and across the Adriatic, extend their journeys into Croatia — and the editorial team at Dir notes that crossing that border brings with it a set of practical differences worth researching in advance, including that casino rules are worth checking before arrival rather than assuming they mirror what travelers know from Italy.
The Scale of the Surge, by the Numbers
The figures come from the JFC Summer Mountain Observatory report, which ANSA has seen ahead of its publication. They are substantial across every measure. Arrivals at Italy’s mountain resorts stand 14.4% above the same period in 2025. Overnight stays, meanwhile, are up 5.8% year on year. Both of those growth rates represent distinct trends, not rounding errors, and together they point to a mountain tourism market that is expanding rapidly on multiple fronts simultaneously. The 7.8 million arrivals figure and the 79-million-plus overnight stays figure are the headline outputs of that expansion — a volume of traffic that puts meaningful pressure on mountain infrastructure, accommodation, and local services throughout the summer season.
Italy’s Fourth Heatwave of the Year Is Reshaping Where People Go
The climate driver behind the surge is not subtle. Italy is currently entering its fourth major heatwave of the year. That frequency alone marks the summer of 2026 as exceptional, even against a recent backdrop that has grown increasingly difficult. Heatwaves across Europe are becoming longer, more frequent, and more intense as a consequence of the broader climate crisis — a pattern that ANSA frames as structural context rather than anomaly. For travelers, the practical logic follows directly from that pattern. Coastal and urban destinations, already warm by historical standards, become increasingly inhospitable during prolonged heat events. Mountains offer relief. The question for this summer is not whether mountain tourism is rising, but by how much — and the JFC figures answer it plainly.
A 6.6 Billion Euro Season and What the Growth Rates Reveal
The economic dimension of the mountain tourism surge is substantial. Italy’s mountain tourism sector is projected to generate revenues of around 6.6 billion euros this summer, representing growth of 8.2% on last year. That figure sits, notably, between the two volume growth rates. Arrivals are up 14.4%, overnight stays are up 5.8%, and revenue growth lands at 8.2%. The divergence between the arrivals rate and the overnight stays rate is arithmetically clear from the stated figures — more people are arriving, but the number of nights each person stays is not growing at the same pace. The source does not offer an explanation for that gap, and none should be assumed. What the figures do establish, taken together, is that the mountain tourism economy is expanding in both volume and value, with revenue outpacing the growth in nights spent even as arrivals accelerate sharply.
An Adriatic Crossing Requires Its Own Research
The Dir editorial team follows travel into and around Croatia and its Adriatic neighborhood closely, and the current Italian mountain surge is not an abstract data story from that vantage. A portion of the travelers now heading for Italy’s high-altitude villages will continue eastward, pairing a mountain stay with time on the Croatian coast or in one of its interior regions. That combination is a natural one, particularly for travelers arriving from central Europe. What the team at Dir observes consistently, however, is that crossing from Italy into Croatia is not a neutral step. Everyday rules shift across that border in ways that catch travelers off-guard. One concrete example worth flagging is that casino rules in Croatia are worth verifying before arrival rather than assuming they operate as they do in Italy. The team raises it not as a niche concern but as an illustration of a wider point: a border crossing should prompt advance research, not an assumption of continuity.
A Season Already in Motion
Italy’s mountain tourism sector does not need a forecast to make the case for its current moment. The revenues are projected, the heatwave is the fourth of the year, and the JFC Summer Mountain Observatory figures are already in ANSA’s hands. At 6.6 billion euros in projected revenue and a 14.4% spike in arrivals, this is a shift already well underway — driven not by marketing campaigns or infrastructure investment but by the straightforward calculus of travelers seeking cooler ground.
Contributing author to Weird Italy, a platform dedicated to the exploration of unique and unusual aspects of Italian culture, history, and contemporary phenomena.