
Koh Tao
A diver's paradise with some of the world's best diving sites, crystal-clear waters, and a relaxed island vibe.
Thailand · Gulf of Thailand · Koh Tao
Koh Tao Travel Guide: Diving, Snorkelling & Small-Island Life
Koh Tao is known for its clear water, coral reefs and relaxed island vibe. You can come here to learn to dive, to spend long days snorkelling off the beach or simply to enjoy a smaller, slower island after time on Koh Samui or Koh Phangan.
This guide helps you understand where to base yourself, how many days to spend on Koh Tao and how it fits into a Gulf of Thailand island itinerary.
Where to Stay on Koh Tao
Most travellers stay around Sairee Beach, Mae Haad or one of the smaller bays dotted around the island.
Sairee Beach – social & central
Sairee is the busiest stretch, with a long beach, dive schools, restaurants and bars. It suits you if you want a sociable base where you can walk to most things.
Mae Haad – arrival point
Mae Haad is where the ferries arrive. Staying close by makes arrivals and departures easy, and you can still reach Sairee on foot or by a short ride.
Quiet bays
Smaller bays around the island give you a more tucked‑away feel, often with steeper walks and better snorkelling. They are good if you like peace and don't mind a hill or boat ride into town.
How Long to Spend on Koh Tao
Your ideal length of stay depends on whether diving is the focus of your trip or just one part of a longer Thailand holiday.
- 3–4 nights for a taste of diving and snorkelling plus beach time.
- 5–7 nights if you're taking a full dive course or want several days in the water and time to relax in between.
Practical Tips for Koh Tao
- Ferries link Koh Tao to Koh Samui, Koh Phangan and the mainland, so it's easy to include in an island‑hopping route.
- If you're diving, check that your insurance covers you and give yourself time after your last dive before flying.
- Paths and roads can be steep; if you're staying in a hilltop spot, pack shoes that handle short climbs.
For more detail on activities and stays, you can open the guides for things to do on Koh Tao and where to stay on Koh Tao.