
Diving Resort at Bigbubble
Best SCUBA and Freediving School at Koh Tao, Thailand
Diving Resort at Bigbubble
Best SCUBA & Freediving School at Koh Tao, Thailand
Train, dive, and explore with experienced instructors in one of the world’s best dive destinations.
Make Your Trip Amazing With
Bigbubble - SCUBA and Freediving School and Diving Resort
BigBubble is one of the leading SCUBA and Freediving schools in Koh Tao, established in 1994. We offer a complete one-stop diving experience, including a bar, restaurant, beachfront bungalows, and our own dive boats. As a PADI Five-Star Instructor Development Dive Resort, we provide high-quality training across all levels.
Experienced and PADI-Qualified Instructors
Learn from experienced, PADI-certified instructors who prioritize safety, comfort, and confidence in every dive.
Wide Range of Courses and Experiences
From beginner to professional levels, explore SCUBA and freediving courses designed for every skill level.
Small Group Instruction with Individual Attention
Enjoy personalized training in small groups, ensuring focused guidance and a better learning experience.
One-Stop Dive School with Bar, Restaurant, and Bungalows
Stay, dive, and relax in one place with comfortable bungalows, great food, and a welcoming dive community.
Our Courses
Explore Our Diverse Range of Courses.
SCUBA DIVING COURSES
FREEDIVING COURSE
Best SCUBA and Freediving School
at Koh Tao, Thailand
Bigbubble
Diving Resort 🤿 Bigbubble
🪸 Bigbubble 🦈
Ready to take Diving course?
At Bigbubble Diving School, you're not just signing up for a course; you're joining a family of ocean lovers. Ready to dive into your next adventure? Contact us today and let the journey begin.
Testimonials
Trusted Feedback from Our Guests
Posted on Google Numsiri PhromsawatTrustindex verifies that the original source of the review is Google. Happy everythingPosted on Google Pong PatompongTrustindex verifies that the original source of the review is Google. Love Love 💗😘 , Jiranan cute boyPosted on Google Piyanan K.Trustindex verifies that the original source of the review is Google. ครูพงษ์ ครูโจ้ ใจเย็น ใจดีมากครับ Highly recommended for those who want to learn scuba courses.Posted on Google Ariane Betancourt (zumbariane)Trustindex verifies that the original source of the review is Google. Got my open water diving certification today! It was a great experience a or instructor Isa is the best! Totally recommending this one!Posted on Google April BullardTrustindex verifies that the original source of the review is Google. We did the open water course with Isa and she was amazing!! Great at explaining things, super patient and calm, and made the entire experience so enjoyable !! I highly recommend doing your scuba training here and ask for Isa - she makes the course :)Posted on Google Alexandra LopezTrustindex verifies that the original source of the review is Google. Isa was a great instructor and we had a great time getting our open water certificationPosted on Google mew chitthammachakTrustindex verifies that the original source of the review is Google. I completed my Instructor development course here with CD Champ which is the best experience. He is very calm and patient. You can see his passion in diving and mentoring. His teaching style is very very clear, professional, practical, and easy to follow. He did not just teach you to pass the exam but to be a good instructor in knowledge, professional and attitude. He always has tips and tricks to share, even the small details that you may never think about it before. I got nearly full marks in my exams. And after I finish this course, I feel much better more confident to teach my student and his tips are 100% useful. Highly recommend CD Champ to anyone who want to do IDC. The training facilities are also great and well equipped. The shop has very good atmosphere. One last thing!!! Bigbubble team is the best and they are real supporter. 🙌🏼Posted on Google Mew ChayanitTrustindex verifies that the original source of the review is Google. มาเรียน freedive ครั้งแรกกก 🫧เรียนกับครูเต้ยสอนสนุกมากก ไม่กดดัน ขี้เล่น เป็นกันเองสุดดๆคอย cheer up ตลอดด😂😂 ทางโรงเรียนมีรถบริการรับ-ส่งด้วยนะคะ เริ่ดๆเลยล่ะะ!! 😻🤙🏻Posted on Google LOVE TRAVELTrustindex verifies that the original source of the review is Google. เรียนที่นี่ครูใจดีเป็นกันเอง ครูเต้ยครูเบ็นช์ ใจเย็น สอนจนกว่าจะได้ บรรยากาศการเรียนสนุก เหมือนมาเรียนกับเพื่อน รีสอร์ทบรรยากาศดี ใครอยากมาเรียนแนะนำเลย รับรองไม่ผิดหวัง
-
Brilliant dive shop! – I had a brilliant time at Big Bubble Dive School and couldn’t recommend it enough! Mos, Ansh and Joe were very helpful during my reactive and rescue diver courses. I’ll… read more definitely be coming back in the future!
George P
December 19, 2025
Dive school koh tao – I did my Open Water course here with my sister and it was such an amazing experience! The instructors were super kind, patient, and made us feel safe and… read more confident underwater. Everything was really well organized — from the pick-up at the pier to the stay at their bungalows, it was all smooth and easy ️. The staff were friendly and always ready to help. Totally worth it and such great value for money. Would definitely recommend this dive school and hope to come back for more dives soon! ”
Nomad30506587930
October 12, 2025
PADI Open Water, Kho Tao – Our Open Water Dive instructor, Dyan, was so friendly and patient with us novices. Small class meant we got lots of attention. I was also impressed with the diving school… read more for other reasons. Firstly, it is one of the only Thai owned and run dive school and has been established for 30 years. Secondly, their beach access and bar with basic bubble bungalow accommodation across the road made the whole experience more enjoyable.
Alexia S
April 16, 2025 -
Great Experience – I had a fantastic experience at the diving school, which boasts a friendly atmosphere and a strong commitment to quality. The instructors were highly experienced and knowledgeable, ensuring that both… read more beginners and seasoned divers felt comfortable and safe. The equipment provided was top-notch, enhancing our diving experience. The rooms were comfortable and well-maintained, and the inclusion of breakfast was a great bonus to start the day right. Overall, I highly recommend this diving school for anyone looking to explore the underwater world in a welcoming environment!
thamolc
October 3, 2024
Best Diving School – Best diving instructor – This was such a great experience, I had the best time with the best instructor, ICE, who made me feel very comfortable and safe. Everything was done in a very… read more safe way. Everything about the dive was reviewed first by my partner instructor ICE. It is a smaller diving school in a small town and this means that there are far fewer people who sign up than in the big cities. This makes it a cozy relaxed atmosphere with plenty of space on the boat. My biggest recommendation to the diving school, instructor ICE, as well as his colleagues. I will definitely return.
Jess H
August 6, 2024
A must do experience. – This was such a surreal experience, I had the best time with the best instructor, Devesh, who made us feel comfortable and safe with a sense of humour which made… read more diving that much more fun. I will be returning to dive with big bubble amazing.
Caitlin A
March 23, 2024
Contact Us
Our customers’ satisfaction is our biggest priority. In addition to various amenities offered, we also offer bar and restaurant services, delivering happiness straight to our customers.
+6677456669
Reading Room
Many stories about diving, SCUBA and Freediving. Contain both knowledge and experience, we are ready to pass on to everyone.

The Thailand Dive Expo (TDEX 2026) is the biggest diving event in Southeast Asia, attracting thousands of ocean enthusiasts, dive…

Tags
Why You Should Learn the PADI Mermaid Course with Bigbubble Dive Resort at Koh Tao
Have you ever dreamed of gliding through the water like a mermaid? The PADI Mermaid course turns that dream into…

Tags
How Divers Should Act Responsibly When Encountering Whale Sharks in Koh Tao
Koh Tao, Thailand, is one of the best diving destinations in Southeast Asia. For many divers, spotting a whale shark…




