Welcome to Crystal Dive

With us you are in good hands for your holiday in paradise.

Come and join the fun in diving

We offer courses from Beginner to Instructor & daily dive trips.

Read More

WHY CHOOSE CRYSTAL DIVE?

Crystal Dive offers first class dive activities for over 25 years

Read more

Come and Join the Fun on koh tao

CRYSTAL DIVE – KOH TAO
Award Winning Dive Centre

If you are looking for personal, yet professional diver training with all options, look no further. Here at Crystal Dive we are proud to be leading the way in safe & personal scuba diver training for over 25 years.

With more than 100,000 divers trained in the safe, tropical waters of Koh Tao in Thailand you can fully trust in our experience and knowledge, which is reflected in the numerous awards we received for our contribution towards safety in diver training, marine conservation & customer service.

Come and join us to start or continue your scuba adventure!

BEGINNER COURSES

Click here

Never dived before or just not certified yet? We have some options for you to experience a whole new world!

BASIC DIVER

OPEN WATER CERTIFICATION

SCUBA DIVER

But be warned, it can be very addictive…

ADVANCED COURSES

Click here

Already certified and looking to take those next steps? We have a range of options to level up your experience! Whether you want to go deeper, explore wrecks, improve your buoyancy, gain rescue skills - we have got you covered!

ADVANCED ADVENTURER

STRESS & RESCUE COURSE

DEEP DIVING SPECIALTY

ENRICHED AIR NITROX

WRECK DIVING SPECIALTY

PRO LEVEL

Click here

Want to make SCUBA part of your everyday life or your full career? We can guide you on the right path. The first step is Divemaster then you can level up to Instructor.

DIVEMASTER COURSE

DIVEMASTER LIFESTYLE PACKAGE

INSTRUCTOR COURSE

INSTRUCTOR LIFESTYLE PACKAGE

Award Winning Instructor Training Center

2 Custom Built Dive Boats

2 Swimming Pools

Air Condition Classrooms

Free Wifi

25+ Years Experience

Beach Bar

Accommodation

FREE/DISCOUNTED Accommodation

For your course & diving days!
Check Courses for current deals

Read more!

WHAT OUR CUSTOMERS SAY ABOUT US

Crystal Dive Koh Tao
Crystal Dive Koh Tao
4.9
Based on 1019 reviews
powered by Google
review us on
Kirsty McBainKirsty McBain
07:35 14 Jan 25
We’ve had the most amazing time doing our Open Water Diver course. Alex was such a good instructor, he explained everything really well and we always felt so safe. Would highly recommend!
Toralf FrichToralf Frich
05:47 13 Jan 25
We were really happy with Crystal Dive as our place to do Open Water PADI. Tom and Jonathan were excellent teachers, and for each step of the course we felt more confident in our diving skills. I am very happy with our decision to use Crystal Dive!The gear was great, they have their own pool which is very big. They also have 2 boats, so there is a lot of flexibility with regards to time.
Alexandra MaltaisAlexandra Maltais
03:20 13 Jan 25
5 star experience with Melanie! Her very calm demeanour was perfect for anyone who is anxious about getting their open water cert. She is very experienced and knowledgeable and makes sure everyone is comfortable. The room we got during our course was also so nice we extended our stay after the course! Thanks Crystal Diving
Vincent Lie HörgerudVincent Lie Hörgerud
08:51 12 Jan 25
Did our OW, George and Natalie were great. Wish we could stay longer for some fun dives. Hopefully we’ll be back!
Ida SletteneIda Slettene
03:50 11 Jan 25
Best diving in Thailand!
Archie AlexanderArchie Alexander
15:00 10 Jan 25
I have had the most amazing time learning to dive with Crystal Dive Koh Tao. I decided to do both my open water certification and speciality deep and Nitrox as I enjoyed the open water so much. Both were incredible and a pleasure to do especially with my instructor Kelvin who has got me hooked on diving!! I have learned so much over the past few days and I am looking forward to diving more and returning to Koh Tao!
Rosie AllanRosie Allan
14:51 10 Jan 25
I completed both my open water certification and deep and Nitrox specialty certifications at Crystal Dive Koh Tao and had the most fantastic time. My diving instructor Kelvin was exceptionally attentive, knowledgeable, encouraging and patient especially as i had never dived before and now completely love diving! Thank you so much Kelvin and the Crystal dive team.
Jessi MicallefJessi Micallef
02:50 09 Jan 25
Just completed my open diving course with crystal dive and had an amazing experience. My instructor was George who was very thorough and passionate. He guided me through the online learning and classes in depth which resulted in me feeling confident and knowledgeable on my first dives. I am really excited to explore more dives in the future and would definitely come back to do my advanced diving with George. I highly recommend crystal and requesting for George.
Ola DanielewskaOla Danielewska
12:53 05 Jan 25
PADI open water diver course taken with Tom and Jonathan. Everything was really great, good explanation and also very nice that they spoke Dutch and translated their explanation where necessary. Definitely recommended
Lintao17Lintao17
11:46 05 Jan 25
I did my padi "open water" class at Crystal Dive and it was an awesome experience. My instructors were JB, Michaella et Zoé. They did a wonderful job and I'm glad to have been able to learn so much thanks to them!All the crew were really helpful, from the people at the desk to the boat guys.
Muriel BüsserMuriel Büsser
05:51 05 Jan 25
My friend and I did our open water with George and Jonathan in december last year. We had an amazing time with the group and learn a lot of skills. George was our main teacher and he did an absolutly great job. I felt very safe and can recommand going there for any diving courses.
Bragi Valur EliassonBragi Valur Eliasson
02:12 04 Jan 25
Thank you Crystal dive for making my 20+ day stay amazing. 😊🙏Crystal dive is a 5star diving center in Koh Tao with great instructors/ staff /service and the location is the best. 10/10 ❤️
andreas michalsenandreas michalsen
09:30 01 Jan 25
Dean WilksDean Wilks
06:58 30 Dec 24
I had a fantastic time do my PADI open water dive courseI had George and Jonathan they where great at teaching and showing me how to dive safely and have a great time of the dive sitesI would really recondmend itAnd accommodation with included with the courseI really recommend it here and will defiantly come back to do more dives
js_loader

CHECK OUT OUR LATEST BLOGS

CHECK OUT OUR LATEST VIDEOS FROM OUR DIVES

OUR PARTNERS
Cor
Project Aware
Cressi
Crystal Images
Island Travel