77 provinces · two coasts · one very long country

Thailand
a whole country

From the mountains of the north to the islands of the south — what the country is, when to come, and how it all fits together.

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Bangkok
Northern mountains
Two coastlines
1,400 islands
Street food
Trains, buses and ferries
The country

Four regions, one long spine

Thailand runs sixteen hundred kilometres from the Burmese border in the north to the Malaysian one in the south, and it changes as you go. The north is mountains, Lanna temples and cool nights around Chiang Mai. The northeast — Isaan — is the big farming plateau, the least visited and the most Thai. The centre is rice country and Bangkok. And the south is the long peninsula with a coast on either side and the islands that most people picture when they hear the name.

The golden chedi at Doi Suthep above Chiang Mai

That geography is also the practical key to the trip. The seasons differ from region to region, the coasts have opposite monsoons, and the country is long enough that moving between them takes a night train or a short flight. Plan around the map, not around a single weather chart.

Transport

Tickets & connections

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Tours

Tours & activities

See tours on GetYourGuide →

Quick facts

Thailand

  • 77 provinces; Bangkok is both the capital and its own province
  • Currency is the baht; cash still rules outside the cities
  • Cool season November to February, hot March to May, rain June to October
  • Thai is the language; English is widely spoken in tourist areas
  • 220 volts, plugs type A, B and C — European plugs usually fit
The Grand Palace in Bangkok
Getting around

How to travel the country

The train is the classic. The southern line runs from Bangkok down the Gulf coast past Hua Hin and Ban Krut to Surat Thani and on to Malaysia; the northern line climbs to Chiang Mai overnight. Sleeper trains are comfortable, cheap and worth doing once for their own sake.

Buses and minivans go everywhere the train does not, and domestic flights are cheap enough that a long north-south move is often better done in the air: Bangkok to Chiang Mai takes an hour and twenty minutes, Bangkok to Phuket a little over an hour.

Ferries and catamarans connect the islands on both coasts, mostly from Chumphon, Surat Thani, Krabi and Phuket. In the high season, book a day ahead; in low season, timetables shrink and some routes stop.

Good to know

Practicalities

  • Tap water is not for drinking. Bottled and filtered water is everywhere and cheap.
  • Temples ask for covered shoulders and knees, and shoes off inside. Nobody will shout, but do it anyway.
  • A local SIM or eSIM costs a few hundred baht and works better than roaming.
  • Tipping is not expected, but rounding up is normal and appreciated.
  • Entry rules change; check the current visa-exemption period for your passport before you fly.
Sleeper carriage on a Thai train
Where to start

The country, region by region

Street in Bangkok at night
Centre

Bangkok

Temples, markets, river boats and the best food in the country. Two days minimum. Bangkok guide →

Tha Phae Gate in Chiang Mai
North

Chiang Mai

The old Lanna capital: moated old town, mountains and cooler air. Chiang Mai guide →

Beach on Koh Samui
Islands

The islands

Gulf and Andaman, opposite seasons, thirteen islands with their own guide. Islands of Thailand →

The beach at Ban Krut
Gulf coast

Ban Krut

The quiet coast this site is written from: twelve kilometres of beach and no crowds. Ban Krut guide →

Infinity pool at a Thai resort
Hotels

Where to stay

What a bungalow, a city hotel and a pool villa really cost. Best hotels in Thailand →

Planning

Putting a trip together

Two weeks is enough for two regions, not four. A common and good shape is Bangkok for two days, the north or the coast for a week, and an island for the rest — with one internal flight to save a day. If you only have ten days, drop one leg rather than rushing all three.

Where next

Read on

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