Welcome to Master Divers!

Master Divers is a scuba diving school situated on the beautiful island of Koh Tao in Thailand. We can teach you recreational and technical diving from novice through to master instructor, with a range of dive specialties also available, or we can act as your guide to Koh Tao's stunning dive sites.

Master Divers' web site was re-launched in winter 2007 and is currently being massively updated. We apologise that, as yet, our web site holds only a fraction of the information we have planned, but as you check back over the next few months, you will see the site expand exponentially. Here's a few of the things you can expect to see arriving here soon:

  • Online booking facility: Choose and book your diving courses, fun dives, and diving holiday packages online.

  • Master Divers Marinapedia: Our guide to the marine life and underwater ecosystems around Koh Tao.

  • Master Divers Koh Tao Guide: A complete guide to the best restaurants, cafes, bars and discos on Koh Tao.

  • Master Divers Galleries: Photo and Video galleries of Koh Tao and the surrounding dive sites.

We've tried to answer your most frequently asked questions right from the outset though, so have a look around and you should get a taste of what we do and why we're the best choice for your Scuba Diving adventures in Thailand.

“Let the fun in...”

We have professional and experienced instructors speaking a number of languages and we enjoy a 100% safety record: but we haven’t forgotten why you want to dive. Let the fun in with Master Divers. :)

Master Divers is the only dive school in Koh Tao that can teach PADI, SSI, and BSAC recreational diving courses. Full information on PADI and SSI courses can be found on this site, with information on BSAC courses coming soon.

If you'd like to know more, or you'd like to book some dives or diving courses, check the contact details below. Meanwhile, enjoy planning your next diving trip.


Contact Us

If you should have any further queries, please contact us. We look forward to hearing from you.

If you've seen enough and already know you would like to make a booking, you can go straight to our online booking system.

Let the fun in with Master Divers!

Clown Fish (like Nemo) and and other types of Anemone Fish are resident all around Koh Tao
Sairee beach, about ten minutes walk from Mae Haad, is the largest beach on Koh Tao.  Despite the tranquility of this beach during the day, at night it becomes Koh Tao's party capital.  The beach is lined with bars and clubs which keep bumping till the early hours.
Technical diving takes the sport to another level.  It requires greater knowledge and greater skill as you enter into the world of decompression diving, going as deep as 70 metres (that's more than a 23 storey building!), and sometimes even deeper.  Master Divers is one of the few schools that also teaches technical diving; we can take you from beginner through to Master Instructor.
After the exhilaration of the dives, chill out in the hot sun on the deck of one of Master Divers' dive boats.
Whale Sharks are what we're famous for.  Koh Tao is a normal stopping off point for Whale Sharks on their annual trips around the world so they're relatively common here.  They're completely harmless plankton feeders and the ones we see here range in size from 2.5 metres to 7 metres long.