Roavina

Country guide

Thailand

A photograph of Thailand
Photograph · Diego Delso · CC BY-SA 3.0

Thailand is 513,120 km² and 76 provinces, plus Bangkok, which is not a province at all but a special administrative area with an elected governor of its own. The 65,975,198 people counted in 2024 spread across four regions that behave like four separate trips: the central plain along the Chao Phraya, the north around Chiang Mai and the old Lan Na kingdom, the Khorat Plateau in the northeast, and the long strip of the Malay Peninsula in the south. Most itineraries take two of the four. Taking all four is largely a schedule of internal flights.

Reviewed by Elena Voss · Roavina Travel Editor

Cities

Every city catalogued in this country so far, ranked by how much there is to see.

Practical information

Language spoken
Thai
National practical orientation; regional and minority languages may also be used
Dialling code
+66
International calling code; local area and mobile prefixes still apply
Currency
Thai baht (THB)
Use the official local currency; card acceptance varies by place
Emergency number
191 police · 1669 medical
Use only for an emergency; tourist assistance may use a separate number
Plug type
Type A, B, C and O · 220 V
Check that chargers support the recorded voltage before using an adapter
Tap water
Not recorded
No verified nationwide drinking-water statement was recorded

Planning a visit

  1. January: no seasonality data recorded
  2. February: no seasonality data recorded
  3. March: no seasonality data recorded
  4. April: no seasonality data recorded
  5. May: seasonal closure recorded
  6. June: seasonal closure recorded
  7. July: seasonal closure recorded
  8. August: seasonal closure recorded
  9. September: seasonal closure recorded — this month
  10. October: seasonal closure recorded
  11. November: seasonal closure recorded
  12. December: seasonal closure recorded

Top things to see

Ranked by importance — sitelinks, pageviews and heritage status, not editor preference.

  1. Nimmanhaemin Road Nimmanhaemin Road
    02 1 hr 30 min

    Nimmanhaemin Road

    Nimmanhaemin Road is a prominent commercial and lifestyle corridor in Chiang Mai, northwestern Thailand. The area developed significantly from the early 2000s onward, becoming associated with boutique retail, independent cafés, and co-working spaces.

    • Must see
    • Activity
    • Chiang Mai
  2. Chiang Mai University Chiang Mai University
    03 2 hours

    Chiang Mai University

    Chiang Mai University is a public research university in northern Thailand, established as the first provincial university in the country.

    • Must see
    • Activity
    • Chiang Mai
  3. Ang Kaew Reservoir Ang Kaew Reservoir
    04 2 hours

    Ang Kaew Reservoir

    Ang Kaew Reservoir is a water body situated within the Chiang Mai University campus in northern Thailand. The reservoir serves functional purposes for the university while also functioning as a visitor landmark in the city.

    • Must see
    • Activity
    • Chiang Mai
  4. Nawarat Bridge Nawarat Bridge
    05 2 hours

    Nawarat Bridge

    Nawarat Bridge spans the Ping River in Chiang Mai, northern Thailand. The bridge serves as a functional river crossing and a recognised visitor landmark within the city's urban fabric.

    • Must see
    • Activity
    • Chiang Mai
  5. Dream World Dream World
    06 2 hours

    Dream World

    Dream World is a theme park located on the outskirts of Bangkok, positioned as a family-oriented entertainment destination.

    • High
    • Activity
    • Bangkok
  6. Bang Kachao Bang Kachao
    07 2 hours

    Bang Kachao

    Bang Krachao is an artificial island formed by a bend in the Chao Phraya River, located in the Phra Pradaeng District of Samut Prakan Province, adjacent to central Bangkok.

    • Notable
    • Activity
    • Bangkok
  7. Koh Kret Koh Kret
    08 2 hours

    Koh Kret

    Ko Kret

    Koh Kret is an artificial island in the Chao Phraya River, created in 1722 during the construction of a canal to shorten a river bend.

    • Notable
    • Activity
    • Bangkok

Source: OpenStreetMap contributors, Wikidata ·

Common questions

How long should a first trip to Thailand be?

Ten to fourteen days allows three or four days in Bangkok, about three in Chiang Mai, and a separate southern base. If an island follows an international arrival, keep a spare transfer day because the last road or ferry connection may not align with the flight.

What entry documents are needed for Thailand?

Thailand's entry permission depends on the traveller's passport, purpose, and stay length. Use the linked Thai immigration guidance to confirm the applicable visa route and whether a Thailand Digital Arrival Card is required for the arrival date.

What is the best way to travel around Thailand?

Bangkok anchors Thailand's transport network. The Tourism Authority of Thailand lists buses, trains, urban rail, vans and songthaews for land journeys, alongside domestic aviation and boat services. Check any island's final sea or road connection separately before booking the inbound leg.

When is a practical time to visit Thailand?

November through February is the broad starting point for this route, not a nationwide weather guarantee. Northern conditions and the monsoon timing on each coast differ, so choose dates around the island or ferry leg rather than Bangkok alone.

What money and payment basics apply in Thailand?

Thailand uses the Thai baht (THB). Cards may work in larger hotels and businesses, but market purchases and some island transport can require cash, so retain a modest baht reserve without assuming a particular exchange fee.

What practical safety details should I save for Thailand?

Record 191 for police and 1669 for medical emergencies in Thailand. Power is 220 V with Type A, B, C, and O sockets; tap-water safety is not recorded here, so ask the accommodation rather than treating the missing entry as approval.