Sai Daeng · Koh Tao · Thailand
Dive Koh Tao with us.
Our dive center is at Sai Daeng Resort, on the island's south coast.
The beach
White sand, clear water, and the reef right off the shore.
The resort
Villas and pools on a granite headland.
Off the point
Shark Island, one of our dive sites.
Courses & prices
Find your next dive.
SSI courses, taught on Koh Tao. All prices are in Thai baht. Message us for dates.
Never dived, or been away a while.
- Try ScubaA first taste of breathing underwater, in the pool฿2,500
- Open Water3 days · pool, theory and open-water dives · your first certification฿14,000
- RefresherBack in the pool to brush up your skills฿2,000
The next steps after Open Water, up to going professional.
- Advanced Open Water2 days · theory and dives, including a night dive฿12,000
- Diver Stress & Rescue2 days · theory and dives฿13,000
- React Right1 day · theory฿4,000
- Independent Diver2 days · theory and dives฿12,000
- DivemasterYour first professional level · message us to talk it throughAsk us
Go deeper, stay longer, dive better.
- Deep3 days · theory and two days of dives฿12,000
- Advanced Wreck3 days · theory and two days of dives฿12,000
- Sidemount4 days · two pool sessions, theory and dives฿14,000
- Perfect Buoyancy1 day · theory and dives฿8,000
- Nitrox + 2 fun dives2 days · theory, then two dives on nitrox฿7,500
- Nitrox (theory only)1 day · theory฿4,000
Already certified? Join the boat.
- Fun diveOn the morning or afternoon boat฿3,000
- Fun dive on nitroxOn the morning or afternoon boat฿3,700
- Night diveKoh Tao after dark฿2,000
Keep the memories.
- PhotosAdd to any course or dive฿2,500
- VideoAdd to any course or dive฿2,500
From above
The water is this clear.
Boulders, coral and sand along the shore at Sai Daeng, straight from our drone.
Where we are
Sai Daeng Resort.
Our dive center is at the resort, on its headland between two bays. Come for a dive, and stay for the view.
Under the water
Say hello to the locals.
From the dive center's own photos, around Koh Tao.
Where we dive
Twenty-two sites, one island.
From sheltered bays for first dives to the pinnacles out in the gulf. Where we go each day depends on the weather and the divers on board.
- Chumphon Pinnacle
- Southwest Pinnacle
- Sail Rock
- White Rock
- Twins
- Japanese Gardens
- Green Rock
- HTMS Sattakut
- Shark Island
- Aow Leuk
- King Kong Rock
- Hin Wong Pinnacle
- Laem Thian
- Junkyard
- Buddha Rock
- Lighthouse
- Tao Tong
- Pottery & 3 Rocks
- Mango Bay
- Red Rock
- No Name Pinnacle
- The Unicorn
Book a dive
Tell us when you're on the island.
Tell us what you'd like to do and when, and we'll find you a place on the boat.
At Sai Daeng Resort · 46/9 Moo 3, Ko Tao, Ko Pha-ngan, Surat Thani 84360 · Open in Google Maps