Koh Tao Travel Guide: Essentials Before You Go

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Koh Tao is a small island in the Gulf of Thailand renowned for diving, relaxed beaches, and a backpacker vibe. Plan for travel logistics, seasonal weather, safety (especially diving and road/sea travel), and local customs to make the most of your visit.

## Visa & entry requirements
- Thailand visa rules depend on nationality: many countries receive a visa exemption on arrival (typically 30 days) or can get a 60-day tourist visa by application. Check Thai embassy/consulate for your nationality and COVID-era updates before travel.
- You’ll enter Thailand via Bangkok, Surat Thani, Chumphon, or Koh Samui. Ferries to Koh Tao depart from Chumphon and Koh Samui (and via Koh Phangan). Keep passport, return/onward ticket, and proof of funds handy.

## Best time to visit
- High season: March–May and December–January (clear weather, calm seas good for diving). March–May is hottest.
- Shoulder season: February and November can be pleasant with fewer crowds.
- Low/monsoon season: October–November can bring rougher seas and more rain; some ferry services or dive shops may reduce operations.
- Visibility for diving: generally best March–September.

## Safety tips
- Diving/safety: Koh Tao is famous for scuba training. Choose reputable dive schools (check certifications, instructor ratios, reviews). Ensure proper medical clearance, log your dives, and adhere to safe ascent rates. Oxygen availability on island has improved but check operator emergency plans.
- Water transport: Ferries and speedboats vary in quality—use established operators, wear life vests. Rough seas can cause cancellations.
- Road safety: Roads are narrow and hilly; motorbike accidents are common. If you rent a scooter, wear a helmet, avoid night riding, and ensure insurance covers you. Inspect brakes and lights before renting.
- Health: Bring reef-safe sunscreen, basic first-aid, and any prescription meds. Tap water is not recommended—drink bottled or filtered water.
- Personal saf

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Koh Tao Travel Guide: Essentials Before You Go

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