South-East Asia
Travel to Thailand: directions, islands and advice
Thailand combines Bangkok, northern temples, regional cuisine and very different coastlines. The weather does not follow the same calendar on all coasts: the itinerary must start from the dates before choosing the islands.
Visual illustration — scenes do not document the current conditions of the place.
Factual references
Thailand in practice
These benchmarks are used to identify the destination, read a motto and prepare contacts. They do not describe the entry conditions or the current security.
- Capital / institutional headquarters
- Bangkok
- Currency: code to be identified
- THB · baht
- Telephone code
- +66
- Geographical code
- TH
The borders listed below correspond to the neighbours in the Azatour catalogue; they do not constitute an exhaustive list of all neighbouring countries.
Codes and monetary names: SIX, maintenance agency ISO 4217. Comparison of the benchmark made on October 6, 2026; the conditions of payment are verified with the provider.
Source: GeoNames, CountryInfo, import of , CC BY 4.0 license. The specific institutional seats are specified; no demographic data or exchange rates are included.
Destinations with a common land border
To consider a circuit, check separately the opening of borders, permits and transport. A common border does not guarantee an accessible crossing.
A step to understand and organize
Ayutthaya: Selecting remains rather than chaining them
Ayutthaya was a capital of Siamese origin and preserved remains of temples and monasteries. The archaeological good bears witness to an ancient urban complex.
Source of the benchmark: UNESCO World Heritage Record. UNESCO DataHub Reference . This source documents the subject; access, tickets and transport must be confirmed separately.
The decision that changes this stage
Ask for the specific sites of an excursion and how to move between them. Compare some explained visits with a circuit that multiplies stops. External exposure and walking must be taken into account, especially with children or limited mobility.
Three points to confirm before booking
- Jackets named in the estimate
- Movement between sites
- Breaks and conditions for outside visits
Why go?
Experiences to be missed
Use these markers to compose a program adapted to your pace. Travel times, season and accommodation location count as much as the number of places visited.
Bangkok by the river and neighborhoods
Consolidate temples and historic sites, then devote time to contemporary markets and neighbourhoods. Travel times can be important.
The Cultural and Mountain North
Chiang Mai serves as a base for temples, cuisine and nature. Choose activities that are respectful of communities and animals.
A coast adapted to the season
Andaman and Gulf of Thailand do not have exactly the same calendar. Check rain, sea and connections for each specific island.
In images
Illustrations around Thailand
These visuals illustrate the subject; they do not constitute photographic evidence of the place, accesses or current conditions.
Route idea
A route to be adapted, not to be followed
This frame helps to visualize the pace of the journey. Keep margin for transfers, weather and unexpected discoveries.
- Days 1–4
Bangkok without overloaded program
Keep a light first day, then arrange visits by areas and modes of transport.
- Days 5–8
Chiang Mai and the North
Join the North by night train or plane and stay several nights at the same base.
- Days 9–14
Only one bathing area
Choose Krabi, Phuket, Samui or a quieter island depending on the season and transfers available.
When to leave
Choose the right time
There is not a single ideal season: the best time depends on the areas visited, your activities and your tolerance to the influx or weather variations.
Dryer season
Often preferred in much of the country, with strong demand and variations between the North and the coast.
Hot season
Heat and humidity require a lighter schedule, breaks and regular hydration.
Rain season
The showers do not make any journey impossible, but sea, roads and activities can be disturbed locally.
Before booking
Checks that avoid bad surprises
- Since May 1, 2025, the TDAC digital arrival card must be completed within three days of arrival, with official exceptions.
- Check the validity and status of the passport and the length of stay allowed at the time of the trip.
- Do not transport electronic cigarettes: their import and associated products are prohibited.
- Enter insurance coverage for medical expenses, hospitalization and repatriation, and then check out the updated alert areas.
The formalities and recommendations may change. Check them before departure and check local information to prepare visits.
Travel Reports — France DiplomacyFrequently Asked Questions
Thailand: Questions Before Departure · Global Voices
How many days does it take for Thailand?
Two weeks allow to combine Bangkok, the North and a coastal zone. Ten days instead invite us to choose two of these three universes.
Which coast to choose in Thailand?
The choice depends on the month and local weather. Compare the coast of Andaman and the Gulf of Thailand before booking transfers.
Is the DTCA mandatory?
Since 1 May 2025, foreign travellers are expected to complete the Thailand Digital Arrival Card within three days of arrival, with exceptions indicated by the authorities.
Can we combine Bangkok, Chiang Mai and the islands?
Yes, for about two weeks, limiting island changes and keeping a margin for flights or domestic trains.
Pursue as you please
Travel ideas around Thailand
These files compare several destinations according to the type of stay. They help to put this guide back in a wider choice.