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The Best Cities to Visit in Thailand: From Bangkok to the Andaman Coast
CitiesOctober 17, 20264 min read

The Best Cities to Visit in Thailand: From Bangkok to the Andaman Coast

Bangkok, Chiang Mai, Ayutthaya and more: which Thai cities suit which travellers, what to see in each and how to link them into one smooth route.


Thailand is far more than Bangkok and a beach. Its cities range from a sprawling capital to former royal seats, mountain towns and colourful port quarters, and most are easy to link by train, bus or short flight. Here is where to go, and who each place suits.

Bangkok: where almost every trip begins

Bangkok suits first-time visitors, food lovers and anyone who enjoys a city that never quite slows down. Give it at least three days.

  • Highlights: the gilded Grand Palace and Wat Pho's Reclining Buddha by day, then an evening on Yaowarat Road in Chinatown, where the food stalls come alive after dark.
  • Good to know: the BTS Skytrain, MRT and Chao Phraya river boats beat road traffic for most journeys.

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Ayutthaya and Kanchanaburi: history within reach of the capital

Ayutthaya

The former royal capital sits roughly an hour or two north of Bangkok by train. It suits history fans and cyclists: rent a bicycle and pedal between crumbling brick towers, stopping at Wat Mahathat to see the famous stone Buddha head wrapped in tree roots. Many people visit on a day trip, but staying overnight lets you see the ruins lit up in the evening.

Kanchanaburi

West of Bangkok, Kanchanaburi pairs wartime history with jungle scenery. Walk across the Bridge over the River Kwai, visit the war cemetery and museums, then spend a day swimming in the turquoise pools of Erawan Falls. It suits travellers who want nature without boarding a plane.

Chiang Mai and Chiang Rai: the cultural north

Chiang Mai

The north's relaxed hub has a moated Old City packed with temples, cafés and guesthouses. It suits slow travellers, remote workers, families and anyone keen to learn to cook Thai food. Don't miss the hilltop temple of Wat Phra That Doi Suthep or the Sunday Walking Street market.

Chiang Rai

A few hours further north by bus, Chiang Rai is smaller and quieter. Its big draws are artistic: the dazzling white Wat Rong Khun and the sapphire-coloured Blue Temple. It suits art lovers and anyone heading on to the Golden Triangle, where Thailand, Laos and Myanmar meet on the Mekong.

Phuket Town and Krabi: southern bases with character

Phuket Town

Many visitors never leave Phuket's beaches, which is a shame. The island's old town has pastel Sino-Portuguese shophouses, small museums, street art and some of the most distinctive cooking in the country, shaped by Chinese and Malay influences. It suits food lovers and couples who want culture between beach days.

Krabi

Krabi Town and nearby Ao Nang are the springboards for longtail boats to Railay's limestone cliffs and for island-hopping trips. They suit climbers, kayakers and families looking for a calmer alternative to Phuket's busiest beaches.

How the cities link up

A classic two-to-three-week loop runs naturally from north to south:

  1. 1Start in Bangkok and add a day trip or overnight stay in Ayutthaya.
  2. 2Ride the overnight sleeper train or take a short flight to Chiang Mai.
  3. 3Bus to Chiang Rai, then fly south from Chiang Rai or Chiang Mai.
  4. 4Land in Phuket or Krabi and finish on the Andaman coast.

Kanchanaburi works best as a two-night side trip from Bangkok, ideally before you head north. Domestic flights are frequent and short, so you rarely need to backtrack overland.

Stay connected in Thailand

City-hopping means checking train seats, finding your guesthouse on a map and ordering rides at stations, often all within the same hour. A HelloSIM eSIM keeps you online in every city on this list: it is data-only, so your own number stays on the phone for calls and texts, and you install it at home before the trip so it connects once you arrive. If your route carries on into neighbouring countries, an Asia Pacific regional plan can cover the wider journey.

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Frequently asked questions

Is Bangkok or Chiang Mai better for a first trip to Thailand?
Most first-timers visit both. Bangkok offers the big temples and street food, while Chiang Mai is calmer, greener and easier to explore on foot, so pairing them gives a balanced picture of the country.
How many days do I need for Thailand's main cities?
Around two weeks lets you see Bangkok, Ayutthaya, Chiang Mai and one southern base without rushing. With three weeks you can add Chiang Rai, Kanchanaburi or extra island time.
Can I visit Ayutthaya as a day trip from Bangkok?
Yes, trains, minivans and organised tours all make the journey in a couple of hours or less. Staying one night is worth it if you want to explore the ruins at a slower pace and see them lit up after dark.
Will my HelloSIM eSIM work in all these Thai cities?
Yes, a Thailand plan uses local 4G/LTE networks in the cities in this guide, with 5G only where the networks listed for Thailand are marked 5G and your phone supports it. It is data-only, so make calls through apps such as WhatsApp or FaceTime.

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Instant delivery, 4G/5G speeds, no roaming bills.

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Published October 17, 2026