Choose the length before adding destinations
For a first Thailand travel itinerary, use a week for one base, ten days for Bangkok plus either the north or a coast, and two weeks for Bangkok, Chiang Mai and one coastal base. These are pacing recommendations, not minimum-stay rules. A traveller who wants fewer transfers can spend the whole holiday in one region at any length.
Count nights in Thailand from your actual flights. Seven calendar days with arrival on day 1 and departure on day 7 give six nights, not seven full sightseeing days. The routes below keep arrival, departure and interregional moves visible instead of calling every date a full excursion day.
How much can each route fit?
Swipe or scroll sideways to compare every column.
| Your decision | 7 days / 6 nights | 10 days / 9 nights | 14 days / 13 nights |
|---|---|---|---|
| Practical shape | Bangkok or Phuket in one base | Bangkok plus Chiang Mai or Ao Nang; return to Bangkok | Bangkok, Chiang Mai and Ao Nang or Samui; return to Bangkok |
| Hotel-night allocation | Six at the chosen base | Three Bangkok + five second base + one Bangkok | Three Bangkok + four Chiang Mai + five coast + one Bangkok |
| Interregional moves in the printed plan | None after reaching the chosen base | Days 4 and 9 | Days 4, 8 and 13 |
| Best reason to choose it | You value settled days more than covering regions | You want a city and one contrasting region | Both northern Thailand and a beach stay matter |
| Do not add without removing something | Another region while keeping all five full days | A third region or an island-hopping circuit | Both coasts plus Chiang Rai and Pai |
A week: Bangkok sightseeing or a Phuket beach stay
Choose the Bangkok week for the Grand Palace area, river and neighbourhood visits, plus an Ayutthaya return day trip. Staying all six nights in Bangkok avoids moving luggage just to see the ruins. Choose the Phuket week when beach time is the main reason for travelling: stay at one beach base, make a separate Old Town visit and keep a boat excursion optional.
Neither version contains both a northern circuit and a beach holiday. If your international flights require a separate domestic connection to Phuket, put that journey into the calendar before allocating the five full days between arrival and departure. For a northern-only holiday, the northern Thailand guide supplies a different city-and-mountain route.
Ten days: choose the north or the coast
Three Bangkok nights, five in Chiang Mai or Ao Nang, and one final Bangkok night give nine nights. Both versions reserve day 4 for the outward move and day 9 for the return. The second base gets four full days, which makes a dedicated outing possible without changing hotels after every visit.
Chiang Mai suits an old-city day, Doi Suthep and a separate mountain or slower city day. Ao Nang suits a mainland beach base with Railay and island excursions as return outings. Choose according to the reason for the trip and the season; five nights in a second base are more useful than adding a third region mainly to collect its name.
Two weeks: Bangkok, Chiang Mai and one coast
The 14-day route uses three Bangkok nights, four Chiang Mai nights, five coastal nights and a final Bangkok night. This is 13 nights, with three interregional travel days and an international departure on day 14. The coastal alternatives are Ao Nang and Samui, not both in the same trip.
Choose this version when both northern sightseeing and beach time genuinely matter. If Khao Sok matters more than Chiang Mai, replace the northern block with a southern inland stay and rebuild the transfers. Do not keep the full northern plan and squeeze a lake overnight between already-booked coast days.
Choose the coast by month, not by itinerary length
A longer trip does not make the two coasts share a dry season. TAT's regional guide places the Andaman's stormier period broadly in April–October and the Gulf's heaviest rain in September–December. Use those differences to shortlist a coast, then retain alternatives for unsuitable sea conditions. No month guarantees a boat excursion.
Phuket and Ao Nang can support land-based days without a ferry being part of every hotel arrival. Samui, Phangan and Tao have different flight-and-boat dependencies; choosing a Gulf island means selecting its actual gateway, not booking any flight labelled southern Thailand. A mountain-led northern plan has its own weather and air-quality questions.
TAT Malaysia: inland seasons and different coastal monsoon patternsKeep the transfer days in the night budget
Book the major dated journeys before non-refundable rooms. A cheap domestic fare may still need airport transport, baggage, a pier transfer or an additional overnight. An overnight train replaces a hotel night rather than creating a free extra sightseeing day. The printed itineraries do not certify a particular flight connection.
Keep the final return buffer unless your real international departure supports a different route. With a ticket home from Phuket or Krabi, you may not need to return to Bangkok; change the final night and transfers explicitly. Price accommodation nights, complete transport, meals and selected activities as separate lines rather than assuming a published daily average covers your choices.