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Koh Tao

Small island in the Gulf of Thailand.

What is Koh Tao like for visitors?

Koh Tao is a small island in the Gulf of Thailand, north of Koh Phangan in Surat Thani province. It is known for scuba diving and snorkelling, with many dive schools offering courses for beginners and experienced divers. Visitors find rocky bays, coral reefs and a laid-back village atmosphere. The island has no airport and is reached by ferry or speedboat from the mainland or from Koh Samui and Koh Phangan.

  • Small island in the Gulf of Thailand, north of Koh Phangan
  • No airport; reached by ferry or speedboat from the mainland or neighbouring islands
  • Known for diving and snorkelling, with many dive schools
  • Rocky bays and coral reefs around the island

Plan your visit to Koh Tao

General information – check current schedules with the operators.

  • Getting there

    Koh Tao is reached by boat – from Koh Phangan, Koh Samui and the mainland.

  • Getting around

    The island is small; visitors walk, use taxis or rent scooters, and boats run to the bays and dive sites.

  • Seasons and weather

    This region lies in the Gulf of Thailand. The Thai Meteorological Department treats the east and west coasts of southern Thailand as separate climate areas, so rainy periods differ from the Andaman side. The northeast monsoon blows from November to February.

    Source: Thai Meteorological Department (opens in a new window). Current forecasts: tmd.go.th (opens in a new window)

In an emergency: 1669 ambulance · 191 police · 1155 Tourist Police. All emergency numbers with sources

A first selection

One place per category, chosen by completeness of the data – not a ranking or a recommendation.

Questions about Koh Tao

Can I learn to dive on Koh Tao?

Yes. Koh Tao is known for its many dive schools, which offer courses for beginners as well as advanced training. Compare schools, ask about group sizes and certification, and check that equipment and safety standards meet your expectations.

How do I find a dive school on Koh Tao?

Open the Koh Tao page and choose Boats & Water Sports. Every listing has a call button so you can ask about courses and dates, and the address opens directions in your map app.

How do I get to Koh Tao?

Koh Tao is reached by boat – from Koh Phangan, Koh Samui and the mainland.

When is the rainy season in Koh Tao?

This region lies in the Gulf of Thailand. The Thai Meteorological Department treats the east and west coasts of southern Thailand as separate climate areas, so rainy periods differ from the Andaman side. The northeast monsoon blows from November to February.