Thailand Travel Guide
Planning a trip to Thailand? Colomboh is an AI travel assistant that helps you explore Thailand — from must-see destinations like Bangkok, Chiang Mai, Phuket, Krabi to getting around, money tips, food, and staying safe. Ask anything in plain language and get clear, local-style answers, plus links to official Thailand sources so you can verify the details yourself.
Top places to visit in Thailand
- Bangkok
- Chiang Mai
- Phuket
- Krabi
- Koh Samui
- Pattaya
- Chiang Rai
- Pai
Best time to visit Thailand
November to February is the cool, dry season and the most comfortable time nationwide. March to May is very hot, often 35–40°C in Bangkok and the northeast. The rainy season runs roughly June to October on the Andaman side (Phuket, Krabi), but the Gulf islands work on a different clock — Koh Samui, Koh Phangan and Koh Tao are wettest from October to December and are a good rainy-season alternative.
Getting around Thailand
Domestic flights on Thai AirAsia, Nok Air and Thai Lion cover the long north–south hops cheaply. State Railway of Thailand sleeper trains run Bangkok–Chiang Mai and Bangkok–Surat Thani, and the new Bangkok–Nong Khai line is faster. In Bangkok use the BTS Skytrain, MRT and the Chao Phraya express boats; Grab and Bolt work in all major cities. Songthaews and rented scooters cover the islands — carry the correct licence, as insurers routinely reject scooter claims without one.
Money & currency
The local currency is the THB (฿). Cash + QR is the norm, and the PromptPay QR system is widely used. Max 20,000 THB per withdrawal. Fee: 220 THB for foreign cards. Carry 1,000-2,000 THB cash for street food, markets, and taxis.
Safety basics
Thailand received about 35 million international arrivals in 2024, and tourist infrastructure is excellent. The realistic risks are motorbike accidents (by far the biggest cause of tourist injury), jet-ski and rental-vehicle damage scams, drink spiking in nightlife areas, and seasonal air pollution in the north from February to April.
Visa & entry
Passport holders from around 90 countries — including the UK, US, EU states and Australia — can enter visa-exempt for up to 60 days for tourism, extendable once by 30 days at an immigration office. Others apply for an e-Visa at the official portal thaievisa.go.th. All arrivals must complete the digital arrival card before entry.
What a trip to Thailand costs
Budget travel with hostels, street food and public transport runs about USD 30–45 a day. Mid-range with a good hotel, some flights and restaurant meals is roughly USD 70–120 a day, and upper-tier island resorts start around USD 250 a day.
Thailand travel FAQ
When is the best time to visit Thailand?
November to February is the cool, dry season and the most comfortable time nationwide. March to May is very hot, often 35–40°C in Bangkok and the northeast. The rainy season runs roughly June to October on the Andaman side (Phuket, Krabi), but the Gulf islands work on a different clock — Koh Samui, Koh Phangan and Koh Tao are wettest from October to December and are a good rainy-season alternative.
Do I need a visa to travel to Thailand?
Passport holders from around 90 countries — including the UK, US, EU states and Australia — can enter visa-exempt for up to 60 days for tourism, extendable once by 30 days at an immigration office. Others apply for an e-Visa at the official portal thaievisa.go.th. All arrivals must complete the digital arrival card before entry.
What are the top places to visit in Thailand?
Popular destinations in Thailand include Bangkok, Chiang Mai, Phuket, Krabi, Koh Samui. Tell Colomboh how long you have and what you enjoy, and it can suggest a route that fits your time and interests.
How much does a trip to Thailand cost?
Budget travel with hostels, street food and public transport runs about USD 30–45 a day. Mid-range with a good hotel, some flights and restaurant meals is roughly USD 70–120 a day, and upper-tier island resorts start around USD 250 a day.
Is Thailand safe for tourists?
Thailand received about 35 million international arrivals in 2024, and tourist infrastructure is excellent. The realistic risks are motorbike accidents (by far the biggest cause of tourist injury), jet-ski and rental-vehicle damage scams, drink spiking in nightlife areas, and seasonal air pollution in the north from February to April.
How do I get around Thailand?
Domestic flights on Thai AirAsia, Nok Air and Thai Lion cover the long north–south hops cheaply. State Railway of Thailand sleeper trains run Bangkok–Chiang Mai and Bangkok–Surat Thani, and the new Bangkok–Nong Khai line is faster. In Bangkok use the BTS Skytrain, MRT and the Chao Phraya express boats; Grab and Bolt work in all major cities. Songthaews and rented scooters cover the islands — carry the correct licence, as insurers routinely reject scooter claims without one.