Available languages
8 hours
Mobile ticket
Our boats head out daily—rain or shine—for scuba diving, freediving, snorkeling, and PADI courses. Whether you join for a full-day or half-day trip, we aim to create a relaxed, well-organized experience.
We visit:
* Local coral sites, often including the HTMS Chang wreck
or
️ * Koh Rang National Park, known for crystal-clear waters and protected reefs
All locations are ideal for diving, freediving, and snorkeling. Our setup makes it easy for friends and families to enjoy the same boat, even if doing different activities.
️ * Spacious boats also welcome those who just want to relax on board.
* PADI dive & freedive courses run alongside fun trips.
Note: Koh Rang Marine Park has an entry fee of ฿200 for snorkelers.
☀️ Don’t forget sun protection—especially for your back and legs while on the boat!
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
Suitable for all physical fitness levels
Please advise any specific dietary requirements at time of booking
For a full refund, cancel at least 24 hours before the scheduled departure time.
Full-Day Snorkeling Trip from Koh Chang Join a fun-filled ocean adventure around Koh Chang—perfect for all levels of , snorkelers and freedivers. Discover vibrant coral reefs, tropical marine life, and iconic spots like the HTMS Chang wreck or Koh Rang National Marine Park. ⭐ Highlights * Snorkel, or freedive — suitable for all levels ️ * Visit HTMS Chang wreck or Koh Rang Marine Park ✅ All equipment provided for each activity * Small group sizes with expert guides * Safety briefing before every dive * Optional underwater camera rental (includes SD card) * Onboard PADI scuba & freediving courses available ️ * Spacious, comfortable boat — relax or join as a rider Whether you're swimming with tropical fish, gliding over coral gardens, or enjoying the breeze on deck, this trip offers a perfect way to experience Koh Chang’s underwater magic.
Hotel pickup and drop-off
Professional guide
Snacks
Use of equipement
Lunch
Beverages
Coffee and/or Tea
All activities
National park fees
Select a pickup point
Pickup included
117 reviews
Total reviews and rating from Viator & Tripadvisor
L6289AGrichardb,,Feb 16, 2026
- Review from Tripadvisor
Beautiful day enlivened by the contagious smile of our guide Palmy 😉


davidlW6116DS,,Feb 10, 2026
- Review from Tripadvisor
Oh my! We are a family of three – two adults and a 13‑year‑old – who just finished a full‑day snorkelling trip from Koh Chang with boatsman Oscar and his wonderful crew. Even if we had paid double, we would still say the price offered incredible value for the money. Having previously owned a travel agency, I would have hired Oscar on the spot! He is an amazing guide, and from the very start he made everyone feel welcome and well‑informed about the day's program. The entire day was not only well‑planned but also executed without the slightest deviation. Well done, Oscar & Co.! We visited three different snorkeling sites and were completely overwhelmed by the many colorful fish we saw. Lunch was great and during the whole day there was no lack of water, soda, tea, coffee etc. We can, without any reservation or hesitation, recommend Oscar and BB Divers. This day will, for sure, stand out as one of the best experiences of our three‑week Thailand trip.
I6182IJjulias,,Feb 10, 2026
- Review from Tripadvisor
I joined the snorkeling tour today and absolutely loved it. Boatmaster Oscar took great care of everything and created a really relaxed and welcoming atmosphere. The food on board was delicious, and I saw so many beautiful fish while snorkeling. I especially liked that fins were provided — it made the whole experience even better. An unforgettable day and highly recommended!
Charis F,,Feb 3, 2026
- Review from Tripadvisor
It was a very beautiful trip and I totally recommend it. We were so lucky to snorkel with a whaleshark, thanks to the instructor we saw it. Equipment was very good.
Lafte,,Jan 27, 2026
- Review from Tripadvisor
Perfect, superb snorkeling day, very good meal, paradise on earth with beautiful spots, bravo to the whole team
Renata M,,Jan 23, 2026
- Review from Tripadvisor
All amazing! We even saw dolphins which was super cute! Staff very attending and helpful, especially Oscar! Snorkeling very fun, and again staff helping spot most colorful fish in the ocean without feeding them- thats huge plus! Lunch, snacks, drinks bueno! No rush, relaxed atmosphere. Everything explained professionally before anyone gets into water 🌊🤿




Chris E,,Jan 22, 2026
- Review from Tripadvisor
A great day out with a very professional organisation. From the initial meet and greet to the instructional briefing we felt we were in excellent hands. 3 sites visited, we were giving the option of guided snorkelling or finding our own independently. Food was great, lots of available drinks, staff were friendly and approachable. Dive master Oliver gave succinct but thorough briefing and overall the day was a huge success. Tip: slap on LOTS of sunscreen, you will need it.
yifenl2025,,Dec 26, 2025
- Review from Tripadvisor
Come as an island diving Coach Guo Ming was patient and attentive to lead me, the whole diving tour took good care of me, really love and thank you ❤️ Next time I'll find him again.


Elise G,,Dec 1, 2025
- Review from Viator
Amazing day out! Everything was very well taken care of and all the guides were brilliant. Food was delicious too! Would highly recommend!
RebecaA1994,,Nov 5, 2025
- Review from Tripadvisor
My husband, 7 month old baby and I recently joined the boat as snorkellers. There were divers too. The team made sure we got the best experience with the baby and we are very grateful. We have booked on the boat as divers this time so I will dive first and my husband 2nd so we can have the baby with us and each get to dive again. The boat was big so it was perfect for the baby too. Thank you!




Operated by bbdivers