Available languages
8 hours
Mobile ticket
Our dive trips around Koh Chang are designed to show you the very best of the island’s underwater world. We usually visit two main areas: either the famous HTMS Chang wreck combined with two colorful coral sites nearby, or three stunning coral dives in Koh Rang National Park — a protected marine area known for its crystal-clear water and vibrant reef life.
The exact dive sites are carefully selected each day by our experienced dive team, depending on weather and current conditions, to make sure you get the most out of your day underwater. Each trip includes three dives for certified divers, with plenty of time to relax on board between dives, enjoy the scenery, and share your underwater adventures with fellow divers.
Wheelchair accessible
Infants and small children can ride in a pram or stroller
Service animals allowed
Public transportation options are available nearby
Infants are required to sit on an adult’s lap
Transportation options are wheelchair accessible
All areas and surfaces are wheelchair accessible
Not recommended for pregnant travelers
Not recommended for travelers with poor cardiovascular health
Suitable for all physical fitness levels
Evidence of dive certification is required from all divers wishing to participate in this certified dive
Please advise any specific dietary requirements at time of booking
For a full refund, cancel at least 24 hours before the scheduled departure time.
These diving trips are suitable for all divers with a license. Join us diving on our local sites, dive on the famous HTMS Chang 712 shipwreck followed by 2 coral reefs and enjoy the beauty of the marine life around Koh Chang. Or we head to the colorfull corals of Koh Rang national park for easy lovely coral dives. Chill on the wooden boat between dives, lunch (buffet), soft drinks cookies and fruits, equipment and guide included
Hotel pickup and drop-off
Beverages, buffet lunch and snacks
Dive guide and equipment
Coffee and/or Tea
All activities
National park fees
Select a pickup point
Pickup included
90 reviews
Total reviews and rating from Viator & Tripadvisor
Stacey1220,,Mar 2, 2026
- Review from Tripadvisor
What fantastic dive trips I had. From Kristen, Pawel and the ladies in the office so helpful and friendly. The boat boys will help you anyway they can with a smile on their faces to the Divemasters and Instructors who are very friendly and knowledgeable Delphine, Steve, Harry, Mr Pong Adrien, Ali, Patrick Oliver, Pierre (sorry if I forgot anyone). Not forgetting the resident underwater photographer who snaps some amazing pics, Hannah. My fourth year diving with BB and I wouldn't have it any other way. Thank you all!!!
Klaus S,,Feb 25, 2026
- Review from Tripadvisor
I booked the day trip with 3 dives (2x reef and 1x wreck). Starting with the booking the day before, everyone involved on BB Divers was very friendly and always helpful. The whole diving day was very well organized and the equipment provided made a high quality impression. We saw a lot of schools of fish during the dives, the highlight was a whole group of quite large barracudas in the immediate vicinity of the wreck.
zoedavidson17,,Feb 23, 2026
- Review from Tripadvisor
I had a great experience with BB Divers. The dive masters are professional and the equipment was good. The boats were a little busy but there was still enough space to get ready. Happy with the overall experience and would recommend them.
pannien2026,,Feb 21, 2026
- Review from Tripadvisor
Went diving in Koh Chang with BB Divers and couldn’t recommend them more. Everything was smooth, organised, and professional from the start. Big shoutout to our dive guide, Oscar, who was top class. Super professional, calm, and extremely safety focused. The briefings were clear, equipment checks thorough, and he kept a close eye on everyone throughout the dive. Felt safe while still having an amazing Highly recommend for all diving levels!
E1878YDaaronk,,Feb 20, 2026
- Review from Tripadvisor
Amazing experience with BB Divers! Did three dives and had such a great time. Oscar was fantastic professional, friendly, and made everything feel safe and fun. Highly recommend, and definitely ask for Oscar! 🌊👌
Antti J,,Feb 20, 2026
- Review from Tripadvisor
I did 3 dives with Oscar, including wreck at Koh Chang. It was a super experience! Everything went so smooth and safely, highly recommend Oscar and BB Divers! Thank you and hope to dive soon again with you.
vincenthubertv,,Feb 14, 2026
- Review from Tripadvisor
I would like to warmly thank all those who welcomed me and guided me: from the girl to the reception and all the boy boats, passing by Adrien for the first dive, I highlight the contribution of experience shared by Sébastien, A big big up to Pierre Carnet for his professionalism, Thank you to Olivier for accompanying me during my rescue . (divemaster in the making🤞). Many thanks to Marc for the quality of his photos 📸Thank you also to Steve and Patrick for my last dives, without taking risks, respecting the fauna and flora. This symphony could not perform without a seasoned conductor. Well done and thank you, Kristel. We still have the team we deserve See you soon, Vincent Hubert A BB Diver team that works very seriously, without taking themselves too seriously. I want to warmly thank all those who welcomed and guided me: from the young lady at the front desk and all the boat boys, to Adrien for the first dive. I highlight the experience shared by Sébastien. A big shout-out to Pierre Carnet for his professionalism. Thank you to Olivier for accompanying me during my rescue (future divemaster 🤞). A big thank you to Marc for the quality of his photos 📸. Thanks also to Steve and Patrick for my last dives, risk-free and respectful of the fauna and flora. This symphony could not perform without a seasoned conductor. So, bravo and thank you, Kristel. We always have the team we deserve. See you soon, Vincent Hubert.
ninagB7052GS,,Feb 13, 2026
- Review from Tripadvisor
We had an absolutely amazing experience diving with BB Divers, and I cannot recommend them highly enough! From the very beginning, everything was perfectly organized. The dive school is extremely professional, the boat is comfortable and well-equipped, and the entire crew on board was simply fantastic — friendly, attentive, and always helpful. They created such a relaxed and welcoming atmosphere that we immediately felt at ease. What made this experience even more special for us was that we brought our 10-month-old son with us. Naturally, we were a little unsure at first how everything would work out, but the team was incredibly supportive and accommodating. Thanks to them, we were able to fully enjoy our dives while also having a wonderful family day on the boat. It truly meant a lot to us. A very special thank you goes to my dive guide, Oscar. My last dive had been 10 years ago, so I was quite nervous beforehand. However, Oscar immediately gave me an incredible sense of safety and confidence. He was calm, patient, professional, and explained everything clearly. I felt completely comfortable underwater with him. We had two absolutely fantastic dives together, and they turned into unforgettable experiences. If you are considering diving in Koh Chang or Koh Kood, this is the place to go. And if you get the chance to dive with Oscar — do it! He made my return to diving such a positive and memorable experience. This dive center gets my absolute recommendation. We would come back anytime!
Paradise51126833564,,Feb 6, 2026
- Review from Tripadvisor
First we decided to only do two dives, but the first dive with Oscar was so fun that we decided to do the extra dive. We saw many fish and corals were beautiful. Highly recommend diving with BB Divers!
Inspire794491,,Feb 1, 2026
- Review from Tripadvisor
Today I was with Oscar doing three dives on the shipwreck. He was a fantastic instructor and made sure that everyone was safe and happy.




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