Crystal Dive Koh Tao

Absolutely fantastic experience completing our Open-Water Diving Course with Crystal! The staff are all so friendly and we just felt really comfortable at all times (even when slightly out of our depth!). Loved it so much that we immediately signed up for two more dives the following day to work towards our Advanced Course. Special thanks to our very lovely and very patient instructor Alex who made it super fun and relaxed throughout. Could not recommend enough!

We highly recommend this diving school! Our Australian instructor, Todd, in particular, made our training both professional, paced, and very personable. He showed us the underwater world in a safe and enjoyable way. We felt completely at home the entire time! If you take the diving course or participate in Fun Dives, you can even get accommodation for just 300 baht. Next door is a restaurant where we always ate vegan Pad Thai tofu and were always able to store our breakfast milk. The staff was also super friendly! 10 out of 10 or 5 from 5 stars👌🏻

I have had an absolutely amazing experience completing the Deep Diving, Wreck Diving and Enriched Air Nitrox courses through Crystal Dive. The experience was made all the better by our funny, calm and encouraging instructor, Kelvin @kelvinkhkyaw, who made the experience fun from start to finish. The whole experience on Koh Tao has been amazing. To share my courses with my daughter Zoe has been incredible but was made all the better with an amazing instructor in Kelvin. I should also say, Kelvin helped us find some amazing wildlife under the ocean, including a truly majestic Whale Shark. I would 100% recommend Crystal Dive and Kelvin to anyone wanting the diving experience of a lifetime. 10/10 ⭐️⭐️⭐️⭐️⭐️

Highly recommended diving school. Very close to the pier you arrive in the island (and this doesn’t mean unpleasant at all, pretty nice place and clean beach). Did my first dive ever (basic and advanced open water courses). Big highlight was my instructor EVAN . Very Didactic and professional, good vibe, care for your experience . They offer awesome accommodations for a very cheap price for the time of the course, so it’s super convenient to go right away when you get to the island and then go explore more after the course. Also offer discount for the second course and in the store. Very well structured, 25 years olds school , lots of friendly people and staff for all over the world .

Had such a great time learning to dive at Crystal Dive Koh Tao. We were beginners and decided to do the 3 day open water course and were lucky to have Todd as our instructor. He’s super experienced and really patient, took the time to make sure we were comfortable and confident the whole way through. By the end, we felt like proper divers. Can’t recommend Todd at Crystal Dive enough!

Crystal is by far one of the best diving centers I’ve been diving with!! Did my advanced adventurer there with George and had a great time. We learned a lot in these few days and had some awesome dives and overall just a great time. Also did some fun dives with Anna who was really knowledgeable about the sea live at the dive sites. It feels like being part of a big family diving with them and overall very professional and knowledgeable dive center and staff. I will definitely be back!! Thanks you guys!

Amazing experience getting our Advanced Adventurer with Crystal! Coincidentally, there was a special dive at Sail Rock while we were in Koh Tao so we got to explore that magical dive site 😍 (super worth it even though we got sea sick otw there) Extra special shoutout to our instructors - Kelvin & Alfredo!! We were lucky to get 2 trainers and they were both super fun, patient, helpful and detailed with our learning. 💯/10 experience!

Highly recommend doing your Open Water Diver, and maybe even the Advanced Adventurer right after, with Crystal Dive Koh Tao. I did both certifications there and had the pleasure of being taught by Evandro, who made the entire experience truly outstanding. Evan is not only incredibly knowledgeable and professional, he took the time to make sure every one of us felt safe, confident, and comfortable at all times – whether it was in the pool or 18 meters deep. He went above and beyond what was required, always checking in with us individually, giving detailed feedback, and adapting his teaching style to our pace. What stood out even more is what a genuinely great person Evan is – calm, positive, and super easy to spend time with both in and out of the water. Also worth noting: Crystal Dive offers discounted accommodation (300 baht/room) right at the dive school, which makes the whole experience even more relaxed and easy. Couldn’t have asked for a better introduction to diving – thank you, Evan and the Crystal Dive team!