Crystal Dive Koh Tao

Crystal Dive Koh Tao has been teaching diving on Koh Tao for over 25 years—we’re one of the originals.

Our beachfront dive resort is one of the best places for SSI dive courses on Koh Tao, and our SSI Diamond Instructor Training Centre is led by some of the most experienced SCUBA trainers in Southeast Asia.

Learn to dive on Koh Tao with Crystal!

Why Choose Crystal Dive Koh Tao?

We are proud to have been a leader in safe yet fun SCUBA training for over 25 years. With over 100,000 divers trained, we believe our standards speak for themselves.

At Crystal Dive, we teach 45+ SSI dive courses from our beachfront dive resort so that your SCUBA skills have room to grow in whatever direction you want. With specialty courses like Independent Diving, Shark Ecology and Coral Restoration, and pro-level courses like the SSI Instructor Training Course, Crystal Dive Koh Tao can help you take your diving to some unexpected places

Learn to dive on Koh Tao – with Crystal

When it comes to SSI dive courses on Koh Tao, we have everything from beginner-level courses, advanced specialties like Deep Diving and Nitrox, to professional courses to get you working in the dive industry.

Award-winning Beachfront Dive Resort

Discounted Accommodation on Koh Tao

At Crystal Dive Koh Tao, we offer a variety of different accommodation options, many of which feature discounts on the days that you’re diving with us.

See our Accommodations page for our current discounts and stay with us for less!