Thailand blends lush jungle, island beaches, glittering temples, and a food scene that keeps you wandering from night markets to fine dining. Big city energy in Bangkok, cool mountain air in the north, and easy island hopping in the south make it perfect for both relaxed vacations and active adventures.

Visa and Entry

Rules depend on your passport. Many travelers receive a short stay without a visa. Others can use Visa on Arrival or apply online through the Thai e-Visa system before flying. Check the latest guidance for your nationality, trip length, and purpose of travel. You will usually need a passport with at least six months of validity, proof of onward travel, and confirmation of accommodation. Travel insurance is a smart idea.

Top 5 Things to See and Do

  1. Khao Sok National Park (Surat Thani)
    Towering limestone cliffs rise over emerald Cheow Lan Lake. Stay in floating raft houses, take boat trips to caves, and join a guided night walk. You may spot gibbons and hornbills. Larger wildlife is present but rarely seen.
  2. Chiang Mai Sunday Walking Street
    On Sunday evenings Ratchadamnoen Road turns into a long market with street food, crafts, and live music. Plan your dates so you can experience it.
  3. The Grand Palace and Wat Phra Kaew (Bangkok)
    Bangkok’s most famous landmark pairs intricate murals and gold stupas with the revered Emerald Buddha. A modest dress code applies. Arrive early or later in the day to avoid heat and queues.
  4. Railay Beach (Krabi)
    Reach Railay by long-tail boat from Ao Nang or Krabi. You will find soft sand, clear water, and dramatic cliffs. Try a lagoon hike, go rock climbing with a guide, or enjoy sunset on Railay West.
  5. Erawan Falls (Kanchanaburi)
    Seven turquoise tiers cascade through the forest. Start early if you want to climb every level. Water shoes help, and small fish often nibble harmlessly in the lower pools.

Getting Around

  • Cities: In Bangkok, the BTS Skytrain and MRT are fast and simple. Taxis and Grab fill in the gaps. Tuk tuks are fun for short rides.
  • Between regions: Frequent domestic flights link major hubs in one to two hours. Overnight trains connect Bangkok with Chiang Mai and the south. Long distance buses and minivans reach smaller towns.
  • Islands: Ferries and speedboats connect Phuket and Krabi to the Andaman islands, and Surat Thani to the Gulf islands.
  • Time and money savers: Book domestic flights early, pack light for boat transfers, and use contactless or QR payments where available.

Budget Snapshot (mid range, per person)

  • Stay: THB 4,500 to 11,000 per night in popular hubs and islands
  • Eat: THB 60 to 120 at local stalls, THB 600 to 2,500 or more at restaurants
  • Activities: Major sights and parks from THB 200 to 600 or more, guided day trips from THB 1,200 to 3,500
  • Rule of thumb: USD 120 to 250 per day, not including international flights. Prices vary by season and location.

When to Go

Thailand is a year round destination, but weather shifts by region.

  • Cooler and drier: November to February. This is peak season, so book early.
  • Hot: March to May. Great for beach time if you enjoy heat.
  • Rains: May to October in most places. The Andaman coast, including Phuket and Krabi, is wettest from May to October. The Gulf coast, including Koh Samui, Koh Phangan, and Koh Tao, sees its heaviest rain from October to December. Use this flip to chase sunshine.

Practical Tips

  • Temple etiquette: Cover shoulders and knees, and remove shoes where requested.
  • Transport smarts: Use meters in taxis or agree on fares in advance. Grab removes guesswork.
  • Parks: Bring photo ID and some cash. Arrive early to beat crowds and heat.
  • Connectivity and money: Local SIM or eSIM is inexpensive. ATMs often charge a fee per withdrawal, so plan accordingly.
  • Safety: Roads can be busy in resort areas. Rent scooters only if you are confident and always wear a helmet.

Quick FAQ

Is Thailand visa free for my passport?
It depends on your nationality. Some travelers are visa exempt, others can use Visa on Arrival, and some need an e-Visa before travel. Check official guidance before you book.

How many days do I need?
For highlights, plan 7 to 10 days with Bangkok plus either the north or the islands. For a fuller mix of city, north, and islands, 12 to 16 days works well.

Which coast has better weather?
The Andaman side is usually best from November to April. The Gulf side often has good weather from January to September, with more rain from October to December.