Open Water Course

Open Water Course

Pay a deposit ฿1,500

Open Water Course

Join the most popular beginner SCUBA course on Koh Tao and get certified to dive anywhere in the world.

Open Water Course Koh Tao divers on the Crystal Dive boat

Limited time Special: 11,000 THB for courses taken before 30/06/2026

Complete your certification in just 3 days, with the flexibility to finish the theory online before you arrive! Diving with a buddy? Contact us to unlock special online discounts. Reserve your course online now and enjoy exclusive accommodation deals* during your Open Water Course. (*Standard private A/C room or bungalow, subject to availability. Please book at least 48 hours in advance.)