No experience neededTry Scuba
1 day · 2 dives · max 12 m
Your first taste of the underwater world: a shallow training dive, then a real reef dive with your instructor right beside you.

SSI Diamond Dive Center · Mae Haad, Koh Tao
Family-run since 2014. Patient instructors who speak English, Thai, French and Spanish, and 25+ dive sites around the island — from your very first breath underwater all the way to Instructor.
Our team at the shop replies in person — your enquiry code is added to your first message.
Courses & prices
Prices are per person in Thai baht, with equipment, insurance and pick-up from your accommodation included. Tell us your dates in chat and we'll confirm your spot.
No experience needed1 day · 2 dives · max 12 m
Your first taste of the underwater world: a shallow training dive, then a real reef dive with your instructor right beside you.
Most popular3 days · pool + 4 ocean dives · to 18 m
The certification that lets you dive anywhere in the world, for life — theory, pool skills and four ocean dives on Koh Tao's reefs.
With 2 nights in a beachfront dorm: ฿9,900
For certified divers2 days · 5 dives · to 30 m
Go deeper and further: five adventure dives — deep to 30 m, navigation, buoyancy, a night dive and the HTMS Sattakut wreck.
For certified diversHalf day · 2 dives
Join our boat to 25+ sites — Chumphon Pinnacle, White Rock, the HTMS Sattakut wreck and, on Saturdays, Sail Rock.
Why Koh Tao Scuba Club
A local Thai family business. We know every pinnacle and wreck around the island — and we dive them every day of the year.
Internationally recognized SSI training, so your certification is valid wherever you dive next.
Instructors from Thailand and around the world who teach in English, Thai, French and Spanish, at your pace.
Equipment, insurance, refreshments and pick-up from your accommodation come with every course.





Dive sites
Mornings head to the deeper pinnacles, afternoons to calm, shallower reefs — and we never dive the same site twice in a row.
A granite pinnacle wrapped in huge schools of fish — Koh Tao's best bet for whale sharks.
The Gulf of Thailand's most famous site, with a vertical chimney you can swim through.
Colourful coral gardens, perfect for training dives and night dives.
Deep granite boulders carpeted in anemones, with big groupers and barracuda.
A former Royal Thai Navy ship, now an artificial reef between 18 and 30 m.



Stay with us
Stay at our partner hostels on Mae Haad beach — Scuba Square and WaterMellow — with comfy dorms, a rooftop, ocean views and a friendly diver crowd. Add nights to your course and we'll arrange it in chat.
How to book
Messenger opens with your message and enquiry code ready — just press send.
Our team at the shop confirms your course, start date and pick-up.
A small deposit secures your place; the rest is paid at the shop when you arrive.
FAQ
No. Try Scuba and the Open Water course start from zero. You should be comfortable in water: the Open Water course includes a 200 m swim (any stroke, not timed) and a 10-minute float.
It is one of the easiest active sports to learn. Underwater you are mostly floating, kicking and breathing — your instructor teaches the equipment and safety skills step by step.
Yes. Junior Explorer starts at age 8, and the (Junior) Open Water course at age 10.
Only if you answer “yes” to a question on the diver medical form. Clinics on Koh Tao can check you and issue a clearance.
Yes. Dive in contact lenses (daily disposables are best) or use a prescription mask — we have a few at the shop, or bring your own.
Both follow the same international standards (WRSTC), so an SSI certification is recognized at dive centers worldwide, PADI shops included.
We are in Mae Haad, a short walk from the ferry pier. Pick-up and drop-off from your accommodation is included on courses.
A deposit holds your spot and the balance is paid at the shop. Our team explains the options in chat.

Send us a message — we'll help you pick the right course and date.
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