Free itinerary planner

Plan your Thailand itinerary, day by day

Tell us how long you have and what you love. We build a realistic route that follows the good-weather regions, avoids zig-zags and shows every transfer — then you tweak it stop by stop.

Kylian DevBy Kylian Dev

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  • Real ferry links & transfer times
  • Shareable link, no sign-up

How it works

Three steps to a route that actually works

  1. 1

    Set your dates

    Trip length, travel month and arrival airport. The month matters: the Andaman coast and the Gulf islands have opposite rainy seasons.

  2. 2

    Choose your style

    Beaches, diving, temples, jungle, nightlife or yoga — plus your pace. We score all 28 destinations against your answers.

  3. 3

    Fine-tune and share

    We chain the best matches geographically and flag long legs. Swap, reorder or resize stops, then share the link or check your budget.

Ready-made routes

Thailand itinerary ideas for 1, 2 or 3 weeks

Classic routes built from our destination data, with the real ferry links between islands. Open any of them in the planner to adjust it to your dates.

7days

1 week: Bangkok, Ayutthaya & Chiang Mai

The essential first taste: the capital's temples and street food, the ancient capital's ruins, then the relaxed north.

  1. Days 1–3Bangkok
    ~1 h by road · 67 km
  2. Day 4Ayutthaya
    Domestic flight or night train recommended · 521 km
  3. Days 5–7Chiang Mai
10days

10 days: Bangkok & the Andaman islands

Three days of city, then limestone cliffs at Railay and island-hopping by boat to Koh Phi Phi and Koh Lanta.

  1. Days 1–3Bangkok
    Domestic flight or night train recommended · 664 km
  2. Days 4–6Krabi & Railay
    Boat, 45 min–1h15
  3. Days 7–8Koh Phi Phi
    Boat, 30–45 min
  4. Days 9–10Koh Lanta
14days

2 weeks: the north and the Gulf islands

Chiang Mai's temples and mountains, then Samui, Phangan and Tao by catamaran — the Gulf stays dry through the European summer.

  1. Days 1–3Bangkok
    Domestic flight or night train recommended · 582 km
  2. Days 4–7Chiang Mai
    Domestic flight or night train recommended · 1037 km
  3. Days 8–10Koh Samui
    Boat, 20–30 min
  4. Days 11–12Koh Phangan
    Boat, 1h15
  5. Days 13–14Koh Tao
21days

3 weeks: the grand tour

Ancient capitals, the northern hills and Pai, the Khao Sok rainforest, then Krabi and Koh Lanta to finish on the beach.

  1. Days 1–3Bangkok
    ~1 h by road · 67 km
  2. Day 4Ayutthaya
    ~5.5 h by road · 309 km
  3. Days 5–6Sukhothai
    ~4 h by road · 212 km
  4. Days 7–10Chiang Mai
    ~1.5 h by road · 85 km
  5. Days 11–13Pai
    Domestic flight or night train recommended · 1161 km
  6. Days 14–15Khao Sok
    ~2 h by road · 106 km
  7. Days 16–18Krabi & Railay
    ~1 h by road · 46 km
  8. Days 19–21Koh Lanta

Budgets are per person, mid-range, excluding international flights. Best months are those when most stops are in their ideal season.

Timing

Best time to visit each region of Thailand

Thailand has two coasts with opposite rainy seasons, so the right route depends on your month. The darker the cell, the more destinations in that region are in their ideal season.

Best time to visit each region of Thailand
RegionJanFebMarAprMayJunJulAugSepOctNovDec
North & mountains100%100%17%0%0%0%0%0%0%0%100%100%
Bangkok & centre100%100%20%20%20%0%0%0%0%0%100%100%
Gulf islands67%100%100%100%100%100%100%100%100%0%0%0%
Andaman coast100%100%100%100%11%0%0%0%0%0%89%100%
East (Koh Chang)100%100%100%80%0%0%0%0%0%0%100%100%
Ideal almost everywhereIdeal in part of the regionA few spots idealOff-season / rainy
  • November to February

    The sweet spot for a first trip to Thailand: dry and cooler in Bangkok and the north, calm seas on the Andaman side. Book ahead — it's high season.

  • March to May

    Hot season. The Gulf islands are at their best and the Andaman coast stays good until April, while Bangkok and the north get very hot — keep city days short.

  • June to October

    Rainy season on the Andaman coast and inland. Head for Koh Samui, Koh Phangan and Koh Tao, which stay mostly dry until October.

FAQ

Planning a Thailand itinerary: your questions

How many days do you need in Thailand?

One week is enough for Bangkok plus one region (the north or a coast). Ten days to two weeks lets you combine the north with the islands, and three weeks gives you time for a full loop without rushing. Plan about two to four days per stop.

What is the best 2-week itinerary for Thailand?

A classic is Bangkok (3 days), Chiang Mai (4 days), then a coast for the second week. From November to April choose the Andaman side (Krabi, Koh Phi Phi, Koh Lanta); from June to September the Gulf islands (Koh Samui, Koh Phangan, Koh Tao) are the better bet.

Should I start my trip in Bangkok or Phuket?

Bangkok has the most long-haul flights and is ideal if you want to see the capital and the north. Phuket makes sense for a beach-focused trip on the Andaman coast, especially from November to April. Compare both in our Bangkok to Phuket guide.

How do you get between Thai regions and islands?

For long distances such as Bangkok to Chiang Mai or the north to the south, domestic flights are cheap and fast; night trains are a scenic alternative. Islands are linked by regular ferries and speedboats — the planner shows the real crossings and their duration. Every option is in our guide to getting around Thailand.

Is this itinerary planner free?

Yes. There is no sign-up: your route is stored in the page link, so you can bookmark it, share it with your travel companions and reopen it at any time.

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