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Best SCUBA and Freediving School at Koh Tao

Make Your Trip Amazing With

Bigbubble - SCUBA and Freediving School and Diving Resort

BigBubble is a best SCUBA and freediving school in Koh Tao, established in 1994. We offer a one-stop service with a bar, restaurant, bungalow, and boat, and a PADI five-star instructor development dive resort with best courses. Located in the tranquil Chalok Baan Kao bay, we pride ourselves on providing a warm and family-friendly environment with small group instruction and a focus on safety. Come experience the best of Koh Tao with BigBubble.

Experienced and PADI qualified instructors

Wide range of courses and experiences

Beautiful and best diving locations

BigBubble dive resort is one of Koh Tao's oldest and most prestigious diving schools. We've been teaching scuba diving and freediving from beginner to instructor level since our establishment in 1994. We are a one-stop service shop that has a bar, restaurant, bungalow, and our own boat that we can leave easily from in front of the dive resort. Additionally, we are a PADI five-star instructor development dive resort. Bay of Chalok Baan Kao (อ่าวโฉลกบ้านเก่า) is the location of the BigBubble dive resort. Chalok Baan Kao bay is a tranquil, long, and attractive beach close to the well-known viewpoint of John Suwan (จอห์นสุวรรณ). BigBubble Dive Resort is a dive shop that emphasizes a warm, family-friendly environment that concentrates on every detail of our clients while all of our instructors teach in a small group, and follow the PADI safety standard, with the slogan "Come to Koh Tao and let Bigbubble look after you."

Experienced and qualified instructors

Wide range of courses and experiences

Beautiful diving locations

Why choose BigBubble?

Variuos courses for you to choose according to your needs.

New teaching apparatus

Students can take online diving classes before the actual trip, allowing us to spend less time learning and more time diving at Koh Tao. Finally, you can take exams online for your convenience, or if you prefer the traditional method , you can take them in class with our instructors.

PADI Expertise

Our instructors from around the world have years of experience in a variety of fields in SCUBA Diving and Freediving, allowing us to offer a wide variety of courses to suit your personal diving experience within PADI standards.

Beautiful Diving Locations

In Koh Tao, there are a lot of stunning diving spots that all levels of students can explore and experiencing the unique topography of the island.

Bar& Restaurant

Enjoy drinks and delectable Thai dishes from Bubble bar& Restaurant after a long day of diving next to the beachside.

Ready to take diving courses?

We take pride in providing a comfortable and relaxing retreat, allowing you to concentrate on enjoying a fun and Safe modern diving course at Biggbubble School. Begin your scuba diving courses journey with us in Koh Tao. Our team of instructs beginners and those seeking PADI certifications at the professional level. We instruct in French, Thai, English, and Spanish

Bigbubble Diving Courses

Mention the variety of diving courses and experiences that are offered, such as beginner courses, advanced courses, and specialty dives, to appeal to a wider range of customers.

Ready to take Diving course?

We pride ourselves on providing a comfortable and relaxing retreat, allowing you to focus on enjoying a modern dive course that’s both fun and safe. Jumpstart your dive adventure with us here on Koh Tao. Our team of instructors train both beginners and those seeking professional-level certifications from PADI in Thailand, France, Germany, and Spain.

Bigbubble Diving Trip & Promotion

Describe the stunning diving spots in Koh Tao that students can explore during their courses and experiences, and include photos or videos to showcase the beauty of the area.

Experienced Instructors

Our team of qualified instructors has a passion for teaching diving and ensuring the safety of our students with PADI Scuba Standards















Tripadvisor score
  • star rating  a great experience! would recommend So as an intructur!! she is a great teacher, clearly speaking and making us feel safe and seen. super happy!

    avatar thumb turistanmelder
    February 5, 2023

    star rating  I did my refresher dive and my 12 yo two try dives, which was great as we could go together. As it was just one trip for a few hours… read more

    avatar thumb PhilippPerth
    February 1, 2023

    star rating  I had a great time at Big Bubble, doing my PADI Open Water Diver’s certificate. Normally, BB do groups of up to 4 students (smaller than other schools on the… read more

    avatar thumb RaphiEla
    August 12, 2022
  • star rating  Learning to Scubadive – It was a great experience. I learned how to dive here, I loved my instructor Soraya. Saw awesome places to dive around the island. The price was also good. Good… read more

    Katja V
    February 17, 2020

    star rating  Buddies and Diving – The best place to get your diving training. Our dive instructor Heinrich felt more like a friend than anything else, so if you have a chance ask for him!

    February 17, 2020

    star rating  Amazing experience!  – Had such a wonderful experience! The staff was so welcoming and kind. The instructors were great! I completed my Open Water Course here. We got to do 6 dives and… read more

    January 13, 2020

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.





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Many stories about diving, SCUBA and Freediving. Contain both knowledge and experience, we are ready to pass on to everyone.


Emergency First Respons (EFR) คืออะไร

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