France, Spain, Italy, and Turkey consistently rank at the top of global tourist attendance each year. The data compiled on international tourism for 2024 confirms this clear European dominance. Organizing a trip to these destinations or to rapidly accelerating markets like Japan requires a level of preparation that most online guides treat interchangeably, regardless of the target country.
Accelerating Destinations and Stable Destinations: Two Different Preparation Logics
Not all popular countries prepare in the same way. A mature destination like Spain or Italy offers a well-established tourist infrastructure: smooth accommodation bookings, well-documented internal transportation, and European health insurance coverage via the EHIC card.
The case of Japan, a rapidly rising destination in 2024, illustrates the opposite. The post-pandemic recovery has been so swift that hotel capacities in cities like Tokyo or Kyoto are becoming saturated during certain periods. On-the-ground feedback varies on this point: some travelers find decent availability during the off-peak season, while others report significant price increases even in the low season.
The trend rankings for 2026, notably relayed by eDreams ODIGEO, show a shift in demand towards highly identifiable cities: Bangkok, Rio de Janeiro, Barcelona, Rome, London. These are urban destinations where day-by-day itinerary planning weighs more heavily than the choice of region.
Before booking anything, it is worth checking if your destination is experiencing a rapid increase in attendance. This changes the game regarding booking timelines, accommodation budgets, and the relevance of specific travel insurance. Several travelers share their feedback on the Voyage Slouk site for traveling and compare their experiences by country.
Travel Budget: The Items Travelers Underestimate
The price of the plane ticket grabs attention during the search, but it rarely represents the heaviest item on a stay of more than a week. Accommodation and dining often weigh more than air transport on the final bill, especially in European capitals and major Asian cities.
Three items are regularly underestimated during preparation:
- Foreign banking fees, which vary by cards and countries, with sometimes high exchange commissions outside the euro zone
- The cost of internal travel (trains, taxis, car rentals), which can exceed that of the round-trip flight on a multi-city itinerary
- Activities and entrance fees on-site, particularly in very touristy cities where skip-the-line tickets or mandatory reservations add an extra layer of cost
A useful reflex is to estimate the daily budget per person for the chosen destination, distinguishing accommodation, meals, and local transport. Available data do not always allow for a precise conclusion, as price differences between tourist districts and residential areas can be considerable in the same city.
Stay in Europe or Long-Haul: The Weight of Documents and Insurance
For a stay in the Schengen area, a French national only needs a valid identity card or passport. The situation becomes more complicated once you leave this zone.
Checking the validity of the passport six months before departure remains the most overlooked precaution. Several countries require that the passport be valid for at least six months after the date of entry into the territory, and an expired passport or one close to expiration results in boarding denial.
Visa and Formalities by Country
Japan, Thailand, or Brazil apply different entry rules for European nationals. Some countries have recently changed their visa conditions or introduced electronic travel authorizations. Entry conditions can change within a few months, making information over a year old potentially obsolete.
Regarding travel insurance, the European Health Insurance Card only covers care within the European Union and a few associated countries. For long-haul travel, dedicated insurance covering repatriation and local medical expenses should be purchased before departure. The guarantees included in some premium bank cards may suffice for short stays, but their limits and exclusions vary.
Multi-City Itinerary: Structure Without Locking In
Planning a detailed itinerary is reassuring, but an overly rigid schedule prevents adapting to local unforeseen events. The distinction between a travel framework and a fixed program often makes the difference between a pleasant stay and a race against the clock.
An approach that works for trips of ten days or more is to set three firm elements:
- The dates and places of arrival and departure, along with the corresponding plane or train tickets
- The accommodations for the first two or three nights, to avoid arrival stress
- One or two fixed-date activity reservations (guided tour, show, excursion with limited seating)
The rest of the itinerary can remain flexible. In major cities like Barcelona, Bangkok, or Rome, the density of offerings allows for day-to-day decisions without risking missing out on everything. In contrast, in more rural areas or destinations with high seasonality, booking accommodation and local transport in advance remains prudent.
Mapping applications and downloadable offline guides on smartphones have greatly reduced the need for meticulous planning. Downloading offline maps of your destination before departure avoids unpleasant surprises in case of a lack of mobile network.
The choice between a sedentary stay and a traveling circuit depends as much on the country as on the traveler. A multi-city itinerary in Europe benefits from a dense rail network that allows for improvisation. In Southeast Asia, distances and variability in local transport encourage locking in long-distance journeys in advance.