Koh Tao

Diving paradise with the cheapest certifications in the world

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Daily Budget

$35-85

Suggested Stay

4-6 days

Best Time

Mar-Sep

Region

Southern Gulf

About

Koh Tao (Turtle Island) is where the world comes to learn to dive. Crystal clear waters, abundant marine life, and the cheapest PADI certifications globally make it a bucket-list destination. Even non-divers love the snorkeling, viewpoints, and laid-back beach bar culture.

Top Highlights

1PADI Open Water course - 3-4 days, from ฿9,000. Free accommodation often included.
2Shark Bay (Haad Tien) - Snorkel with blacktip reef sharks and sea turtles.
3John-Suwan Viewpoint - Short hike to panoramic views over the island.
4Sairee Beach - Main beach with restaurants, bars, and sunset spots.
5Tanote Bay - Quieter bay with great snorkeling off the beach.

Things to Know

•Book dive course in advance for high season - schools fill up.
•Free accommodation with dive courses is standard - negotiate if not offered.
•The island is small - you can walk across it in 30 minutes.
•Water taxis to remote beaches cost ฿100-200 per person.
•Bring cash - ATMs are limited and charge high fees.
•Night diving and underwater photography courses available for certified divers.

Best Time to Visit

High Season

Mar - Sep (best visibility for diving, calm seas)

Low Season

Oct - Dec (monsoon, rougher crossings from mainland)

Estimated daily cost

$35-85

per person, per day

🏨Accommodation

$10-40

🍜Food & Drinks

$8-20

🎫Activities

$15-30

🚕Transport

$3-8

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Estimates based on 2025 prices

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Where to Stay in Koh Tao

Hotels for every budget with real prices

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💡 Pro tip: Book directly through Agoda for best prices and instant confirmation. Prices shown are for 2026-02-10 to 2026-02-12 and may vary.

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