Review · KOH CHANG
Koh Chang Dive Trip Including 3 Dives (Start at Koh Chang)
The most appealing part of this Koh Chang trip is the choice between the HTMS Chang 712 shipwreck and the easier coral sites of Koh Rang National Park. You get three sessions underwater, then return to a traditional wooden boat for lunch, fruit, drinks, and a slower pace between outings.
I like the maximum group size of five, which gives your guide room to watch your air use, comfort, and position. I also like that equipment, hotel pickup, food, and beverages are included. The main consideration is the national park fee, which is extra, and you must show current certification to join this particular trip.
Key points to know before booking

- HTMS Chang 712 option: Explore Koh Chang’s well-known wreck, followed by two coral sites.
- Koh Rang alternative: Choose colorful, gentler reef sites in the national park.
- Small group format: The trip accepts no more than five participants.
- Full-day value: Equipment, guide, hotel transport, buffet lunch, snacks, tea, coffee, and soft drinks are included.
- Named local staff: Guides connected with BB Divers include Oscar, Markus, Steve, Geoff, Ivo, Adrian, and Olivier.
- Certification required: This is a licensed diver trip, not a beginner certification course.
Three underwater sessions around Koh Chang

This is an eight-hour outing built around three underwater sessions, not a rushed run from one site to the next. You leave at about 8:00 a.m., spend time on the water, and return after a full day of activity, food, and rest.
The format suits you if you already hold a recognized certification and want local sites without arranging a boat, gear, guide, meals, and transport separately. It also works well if you are returning to the sport after time away, although you should discuss your experience level with BB Divers before booking.
The central choice is simple. You can visit the HTMS Chang wreck and then two reef areas, or head to Koh Rang National Park for three coral-focused sessions. The final route may depend on conditions and the group, so treat the wreck choice as an intended plan rather than a guarantee.
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Choosing the HTMS Chang 712 wreck

The wreck is the more distinctive option. HTMS Chang 712 is a historic naval vessel resting underwater near Koh Chang, and the trip gives you the chance to circle the wreck with a professional local guide.
A wreck adds interest beyond fish and coral. You have a large structure to navigate around, with the outline of the ship creating a stronger sense of place than a standard reef outing. The guide matters here, particularly if you have not explored wrecks before or want help staying oriented.
The planned wreck route includes the ship followed by two coral sites. That is a good mix. You get one memorable main attraction, then two sessions focused more on marine life and reef scenery.
Your guide is there to manage the practical side of the outing: route, group spacing, safety, and the pace of the session. Staff associated with BB Divers include Oscar, Markus, Steve, Geoff, Ivo, Adrian, and Olivier. Oscar and Steve are specifically noted for calm instruction and careful attention to safety, while other staff have been praised for friendly, clear support.
You should not expect a technical wreck course. This is a guided recreational outing for certified participants. If you have limited wreck experience, tell the operator before departure and follow the guide’s instructions about where you may go.
Choosing Koh Rang National Park reefs
Koh Rang is the gentler-sounding alternative, with colorful coral sites and easy reef sessions. This route makes sense if you care more about relaxed marine-life viewing than about seeing a named shipwreck.
The word easy does not mean uninteresting. Reef sites can offer a more open setting, with coral formations and fish providing the main focus. You may also prefer Koh Rang if you want three similar sessions rather than a day split between a wreck and reefs.
The national park setting brings one important extra cost: the park fee is not included in the $169.50 price. Check the current amount when booking so you can budget accurately. The tour price itself covers the main parts of the day, but this separate charge should not catch you by surprise.
The route choice is one of the best reasons to ask questions before booking. If the wreck is your priority, confirm how the operator handles site selection and weather. If you simply want a pleasant day on coral sites, Koh Rang may be the better fit.
A small boat day with room to breathe
A maximum of five participants changes the feel of the outing. Your guide can keep the group together more easily, and you are less likely to spend the entire day waiting for a large crowd to enter or leave the water.
Small groups are especially useful if your experience levels vary. You can explain concerns privately, ask for a refresher on equipment, or discuss the route without trying to get a guide’s attention across a packed boat.
The boat itself is a traditional wooden vessel. Between sessions, the pace is deliberately unhurried. You can sit, eat, drink, and let your body recover before going back into the water.
Do not book this expecting a luxury yacht or a private charter. The attraction is the relaxed local boat setting, not polished onboard service. If you value space, personal guidance, and a less hurried day, the format works well. If you want air-conditioned comfort or a high-end boat, this is not that kind of trip.
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What the morning looks like from pickup to the first site

Hotel pickup and drop-off are included, with the start time listed as 8:00 a.m. That removes one of the more annoying parts of a boat excursion: figuring out how to reach the departure point on your own.
The exact pickup time may depend on your accommodation and location, so be ready before 8:00 rather than treating that as the moment transport reaches every hotel. Your confirmation should provide the useful meeting details.
The listed meeting point is BB Divers. Once with the operator, you can expect the team to organize equipment, certification checks, and the boat departure. Evidence of certification is required from everyone joining the certified outing.
If you have not used rental equipment recently, say so early. One useful feature of a small group is the chance to deal with fit and comfort before you are committed to the day’s schedule.
Lunch, fruit, and drinks are part of the value

The $169.50 price includes more than the three sessions. You also receive a Thai buffet lunch, beverages, snacks, fresh seasonal fruit, tea, coffee, and equipment.
That matters because a full day on the water adds up quickly when food and transport are separate. You do not need to carry a restaurant plan for midday, and you can eat between sessions without leaving the boat.
The food is practical rather than fancy. Expect a buffet-style meal, drinks, cookies or similar snacks, and fruit. Dietary requirements should be given when you book. This is especially important for anyone with allergies or a restricted diet, since the menu is not specified in advance.
The reviews also single out the food and onboard refreshments as strong parts of the day. I would still keep a little personal water or a preferred snack handy if you have specific nutritional needs, though the included catering covers the basic demands of an active day.
Why the guide makes the biggest difference
Equipment gets you into the water, but the guide shapes the quality of the day. A good guide keeps the group calm, explains the plan clearly, and notices when someone is tired, nervous, or uncomfortable.
BB Divers has staff with different strengths. Oscar is associated with careful safety checks and a reassuring manner. Steve has been praised for helping a returning diver feel comfortable after eight years away from the sport. Geoff is connected with a fun, client-focused experience, while Adrian has been noted for clear communication despite speaking a mix of French and English.
Those details are useful if you feel rusty. You do not need to pretend that you remember every procedure perfectly. Tell the team if you want a refresher, especially before the first session.
The operator also has experience supporting adaptive participation. That does not mean every physical need can be accommodated automatically, so you should explain your situation in advance. Still, the staff’s background is a useful sign for anyone who wants to discuss practical support before booking.
Who will get the most from this trip
This outing is aimed at licensed divers who want a relaxed local day. It is particularly suitable for you if:
- You want three guided sessions without arranging boat transport and equipment yourself.
- You are interested in the HTMS Chang wreck but also want reef time.
- You prefer a group of five or fewer.
- You are returning after a long break and want supportive staff.
- You want lunch, snacks, drinks, and hotel transport included.
- You are happy with a traditional wooden boat rather than a luxury vessel.
It is less suitable if you are not certified, want to learn from scratch, or hope to spend the whole day snorkeling. Snorkeling is possible on some BB Divers outings, and family trial sessions are offered by the operator in other contexts, but the product described here requires certification.
Price and overall value at $169.50
At $169.50 per person, the value depends on how much of the included package you would otherwise need to arrange. You are paying for approximately eight hours, three guided sessions, equipment, boat transport, hotel pickup and drop-off, lunch, snacks, fruit, hot drinks, and soft drinks.
That is a solid bundle for a full day on the water. The small group also gives the price more weight than a basic large-boat outing, since personal attention is one of the main benefits.
The calculation changes slightly once you add the national park fee for the Koh Rang route. Even so, the included food, transport, and equipment reduce the need for extra spending during the day.
The value is strongest for visitors who want the wreck or a guided Koh Rang route and do not already have their own gear and boat arrangements. If you only want one short session, this three-session package may be more than you need.
The operator has a 4.9 rating from 82 ratings and a 99 percent recommendation figure. Those numbers support confidence, but your own choice should still depend on certification, route preference, and comfort with a full day at sea.
Practical details that affect your decision
Confirmation is provided when you book. Cancellation is free if you cancel at least 24 hours before the local start time. Changes or cancellations inside that window are not accepted for a refund.
The activity is near public transportation, though hotel pickup and drop-off are included. Service animals are allowed, and most participants can take part, subject to the certification requirement and any needs you should explain in advance.
Bring your certification evidence. Give dietary requirements at booking. If you have not been underwater for years, be honest about it rather than trying to appear more experienced than you are.
The operator accepts no more than five people, but that does not mean every departure is private. You are booking a small shared group, not necessarily an exclusive charter.
Should you book this Koh Chang trip?
Book it if you are certified, want three sessions, and like the idea of choosing between a historic wreck and Koh Rang’s coral sites. The included transport, equipment, buffet lunch, and small group make the $169.50 price reasonable for a full day.
Choose it with care if your main goal is the HTMS Chang wreck. Confirm the intended route before you pay, since site choice can be affected by conditions and the group plan. If your priority is a relaxed reef day, Koh Rang offers the simpler choice.
Skip it if you are not licensed or want a beginner lesson. For everyone else, this is a practical Koh Chang outing with a personal scale, capable local staff, and enough time to enjoy the water without turning the day into a race.
FAQ
How long is the Koh Chang trip?
The experience lasts approximately eight hours and starts at about 8:00 a.m.
How many underwater sessions are included?
Three sessions are included. The HTMS Chang route is planned as the wreck followed by two coral sites, while the Koh Rang option focuses on coral sites.
Do I need a diving certification?
Yes. Evidence of certification is required from all participants joining this certified outing.
Is hotel pickup included?
Yes. Hotel pickup and drop-off are included in the tour price.
Is lunch included?
Yes. A buffet lunch, beverages, snacks, seasonal fruit, coffee, and tea are included.
Is the national park fee included?
No. National park fees are not included in the listed price.
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