DIVE INTO ADVENTURE
Become a diver with our Open Water 20 course
Join La Bombona Diving’s Open Water Course in Koh Tao and earn your globally recognized Open Water Certificate. Ready for a life-changing experience? Our extensive training program certifies you to 20m instead of 18 at most other dive schools.
- Complete diving equipment rental
- Online training materials
- Theory lessons
- 1 Pool session
- 4 ocean dives
- 20 metre certification
- Snacks and refreshments on the boat
- Internationally recognised certification
- Fully comprehensive diving insurance
Your Journey
Become a Diver in 4 Days
16:00 Orientation
16:30 Theory: Diving in General
08:00 Theory class
10:30 Break
12:00 Pool session
16:00 Homework
08:00 Theory and knowledge review
10:45 Break
12:00 First Dive
14:30 Second dive
16:00 Back to land
07:00 Morning Dive
10:00 Second Dive
14:00 Let’s celebrate!
BEYOND THE SURFACE
Why choose La Bombona Diving?
Small groups, big impact
Dive at your own pace with our expert instructors guiding you every step of the way.
Dive with the pros
Trust a decade of expertise – we've been teaching courses in Koh Tao since 2014!
Dive in your language
Our team speaks fluent English and Spanish, ensuring a seamless experience.
World wide certificate
RAID certifications are recognised all over the world, with training at a level higher than the competition.
SET SAIL!
Your dive boat
Dive in comfort and style aboard our exclusive boat, whisking you away to Koh Tao’s best dive spots. Elevate your diving experience both below and above the surface, making memories that last a lifetime.
- Fresh water
- Snacks
- Chill area

DIVE SMART AND AFFORDABLE
Pricing & certification
Master the art of diving and gain a globally recognized certification that open doors to limitless underwater adventures.
Our Raid Open Water Certification awaits at an unbeatable price of
11,000 ฿
ACOMMODATION PACK
Your Ultimate Dive & Stay Experience
Book your accommodation together with your course and save time and energy planning. Stay just steps away from both the beach and our diving school, in one of our charming bungalows
Price Variable depending on accomodation preference

INSIGHT FROM OUR DIVERS
What they say about us...
4.9Top Rated Service 2025verified by TrustindexTrustindex verifies that the company has a review score above 4.5, based on reviews collected on Google over the past 12 months, qualifying it to receive the Top Rated Certificate.
Frequently asked questions
For your first dive, all necessary equipment is provided by us. Just come prepared with swimwear and a sense of adventure!
The duration varies, but our Open Water Course typically takes 3 days. Our instructors work at your pace to ensure you feel confident and ready before certification.
While there are age limitations for certain courses, children as young as 10 can start with the Junior Open Water Diver course. Safety is our priority, and we tailor programs to suit different age groups.
If you discover that the course isn’t aligning with your preferences midway, we’re flexible and can discuss options to ensure your experience suits your needs.
While basic swimming skills are important, you don’t need to be an expert. Our instructors provide buoyancy control and water confidence training to ensure you feel comfortable in the underwater environment.
A medical questionnaire is typically required. If you answer “yes” to any medical history questions, a physician’s approval may be necessary. Safety is paramount, and we ensure all divers are physically fit for the underwater experience.
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