Reviewed · DIVES FOR CERTIFIED DIVERS
Phuket Scuba Diving Phi Phi Islands (Certified Divers Only)
Phi Phi’s underwater world is the real attraction here: Turtle Rock gives you canyons, swim-throughs, and rock shelves from 18 meters up to a friendly 6 meters, while Ko Bida Nok brings steep walls, caves, crevices, soft corals, and the chance to spot sharks. You get three guided descents in about eight hours, with breakfast, lunch, snacks, and hotel transport included.
I like the hotel pickup and full-day boat service, which removes the usual early-morning scramble to Chalong Pier. I also like the practical touches: instructors brief you on the sites and safety, dietary requests can be handled at lunch, and the crew serves fruit, drinks, and even ice cream after the final descent.
The main catch is that this outing is for certified divers only, and you need a strong level of physical fitness. The 600-baht Phi Phi National Park fee is extra, and rough weather can force a change of date or cancellation.
Key points to know before booking

- Turtle Rock offers varied depth and shape: Explore underwater canyons, swim-throughs, steep rock formations, and a shallow ledge at 6 meters.
- Ko Bida Nok is the wildlife-focused stop: Look for tropical fish, soft corals, sea fans, and possible shark sightings around walls, caves, and crevices.
- You get three guided descents: Professional instructors lead the route, explain the equipment, and cover site and safety procedures.
- The day starts early but includes the essentials: Hotel pickup is scheduled for 7:15am, followed by breakfast, lunch, snacks, drinks, and hotel return.
- Nitrox may be worth asking about: Instructors recommend it for longer bottom time at the most popular sections, though the supplied details do not say it is included.
- Budget for the park charge: The price is $175.10 per person, but Phi Phi National Park costs an additional 600 baht per person.
Why Turtle Rock makes a good first stop

Turtle Rock, on the western side of Phi Phi Leh, is appealing because it does not offer just one type of underwater scenery. The rock begins around 18 meters and rises toward a shallow ledge at 6 meters, giving your guide several ways to shape the route.
You may pass through underwater canyons, enter short swim-throughs, and then move along the shallower shelf. That variation matters. A site with several depth levels can suit a group with different comfort zones better than a single steep wall, although your certification and experience still determine where you can safely go.
The formations are the main event here. You are not simply swimming over a flat reef waiting for fish to appear. The rock itself creates corners, openings, and changes in light. A swim-through can be memorable, but it also requires calm buoyancy and careful attention to your guide.
The 6-meter ledge is useful at the end of a descent. It offers a shallower area for a relaxed final section, subject to the instructor’s plan and conditions. That can be welcome after spending time at greater depth, especially on a three-descent day.
You should not expect every route to include every opening. Conditions, group ability, and the instructor’s judgment shape the exact path. That is a good thing, not a weakness. Underwater passages need to be handled conservatively, and the briefing should tell you what is suitable for your group.
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Ko Bida Nok brings walls, caves, and marine life

Ko Bida Nok adds a different mood. Its underwater shape includes steep precipices, caves, crevices, and dramatic rock forms. If Turtle Rock is a varied route through changing levels, Ko Bida Nok is more about vertical scenery and the feeling of moving beside large underwater walls.
This is also the location associated with the best chance of seeing sharks, along with groups of tropical fish. Wildlife sightings are never guaranteed, so book this for the range of marine life and rock formations, not for a promised shark encounter.
Soft corals and sea fans add color to the pinnacles. The water is described as nutrient-rich, which helps support the fish and coral life around the site. You may spend considerable time exploring the different faces of the formations, and instructors recommend asking about nitrox if you want longer bottom time at the popular sections.
Nitrox is not listed as part of the included package, so confirm availability and cost before you rely on it. The same applies to any plan built around extending your time underwater. Your certification, gas supply, safety limits, and the instructor’s directions remain more important than squeezing out extra minutes.
Ko Bida Nok can be rewarding for people who enjoy looking closely at geology as well as marine life. The caves and cracks create places to examine, but they also require awareness of your position, depth, and air supply. Keep your attention on the guide rather than treating the site like a free-for-all.
A 7:15am start keeps the day moving

Scubadeep collects you from your hotel at about 7:15am and takes you to the boat at Chalong Pier in an air-conditioned vehicle. After the outing, the same service returns you to your hotel.
That pickup is valuable in Phuket, where an early start can otherwise involve arranging a taxi before breakfast and finding the correct pier. The details of pickup timing can vary by hotel, so give the operator accurate accommodation information and be ready at the stated time.
The boat day lasts about eight hours. The plan is three descents with professional instructors and guides, plus briefings on the gear, sites, expectations, and safety. I like this structure because it gives you both organized supervision and enough time to settle into the rhythm of the day.
One piece of feedback describes a large, well-equipped boat and tanks filled to 200 bar. Treat that as useful operational detail, not a guarantee that every boat or tank will be identical on every departure. If your air needs are unusual, ask before booking.
The maximum group size is listed as 70 people. That is a sizable ceiling, even if the actual group is smaller. Ask Scubadeep how many certified divers will be assigned to each instructor or guide if personal attention matters to you.
What the onboard meals add to the value

Breakfast is served on board, and snacks and soft drinks are available during the day. Lunch is a buffet, with dietary requests taken into account. If you want a vegetarian meal, contact the staff when you board.
This is more than a minor convenience. An early hotel pickup leaves little time for a proper meal, and a full day on the water can make food planning awkward. Having breakfast and lunch included means you do not need to carry a separate meal or search for food between descents.
The food service also helps explain the price. At $175.10 per person, this is not a bare transport-and-tank package. You are paying for hotel transfers, boat time, three guided descents, scuba gear, snorkeling equipment, meals, snacks, drinks, and taxes and fees listed as included.
Still, the national park charge is separate. Add 600 baht per person for Phi Phi National Park. Alcohol is not included, and dinner is not part of the day, though dinner should not be necessary if you return to your hotel after the scheduled outing.
The onboard service has earned particular praise for breakfast, fruit between descents, Thai lunch, drinks, and ice cream after the final descent. Those touches will not change the underwater scenery, but they make a long day feel better organized.
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Equipment, briefings, and instructor support

Scubadeep provides scuba equipment and snorkeling equipment. Before entering the water, your instructor briefs you on equipment use, the site, what to expect, and safety matters.
That briefing is important even for experienced certified divers. Phi Phi’s canyons, swim-throughs, walls, and caves call for good buoyancy and awareness. You should use the briefing to ask about maximum depth, the planned route, current, entry and exit procedures, and how the group will stay together.
The operation has received strong praise for careful instruction and professional support. Instructors named in the feedback include Rishabk and Ben, while Namfon is praised for explaining the day at the office before departure. Staff assignments can change, so do not book on the assumption that one particular person will lead your trip.
One useful detail from the equipment feedback is that the gear was considered good and the tanks well stocked. Again, inspect your equipment carefully before entering the water. Tell the crew about any fit issue immediately, especially with a mask, regulator, buoyancy device, or wetsuit.
This is not a beginner lesson. The product is specifically for certified divers, and the additional information says you should have a strong physical fitness level. If your certification is recent or you have not used scuba gear for a long time, contact Scubadeep before booking and ask what experience level the guides expect.
How the three-descents schedule works

The advertised plan is three descents within the eight-hour outing. The supplied details do not set out exact times or guarantee which site comes first, so the route may depend on weather, sea conditions, site traffic, and the instructor’s judgment.
A typical day under this plan gives you enough time to see more than one part of Phi Phi’s underwater area rather than spending the entire trip at one location. Turtle Rock and Ko Bida Nok provide different scenery, from shallow ledges and swim-throughs to walls, caves, corals, and possible sharks.
You should pace yourself. Three descents can be tiring, especially when combined with an early start, boat travel, sun, and changing depth. Eat during the scheduled breaks, drink the supplied water and soft drinks, and tell the crew if you are cold, tired, or uncomfortable.
One piece of feedback describes four descents, including Anemone Reef and three around Phi Phi. That differs from the stated itinerary of three, so you should confirm the current schedule directly rather than count on an extra descent. The advertised three is the figure to use when deciding if the day suits you.
Is $175.10 a fair price?

For a full-day certified scuba outing, $175.10 is a reasonable package price if you value convenience. Hotel pickup and return, boat transport, three guided descents, equipment, breakfast, lunch, snacks, soft drinks, bottled water, and taxes are all part of the package.
The value is strongest if you are staying outside easy reach of Chalong Pier or would otherwise need to arrange transport and meals separately. It is also useful if you want a guided day rather than an independent boat arrangement.
The price is less attractive if you already have your own transport, gear, and meals, or if you are comparing it only with a short local outing. The extra 600-baht national park charge narrows the gap slightly, so include it in your real budget.
You also need to remember that a weather cancellation may lead to a different date or a full refund, but poor conditions can still disrupt your holiday plans. Free cancellation is available up to 24 hours before the start time. Changes or cancellations inside that window are not accepted for a refund.
Who will enjoy this outing most?

I would choose this for a certified scuba user who wants a prepared day around Phi Phi without sorting out a hotel transfer, boat, food, tanks, and equipment separately. It suits people who enjoy rock formations as much as fish, since both Turtle Rock and Ko Bida Nok offer plenty to examine.
It is also a good match for divers who appreciate guided structure. You receive site and safety briefings, and professional instructors lead the descents. The named staff feedback points to support in English and other languages, but the supplied details do not promise a particular language for every departure, so ask when booking.
This is not the right choice if you are looking for a casual sightseeing cruise, a beginner lesson, or a guaranteed shark encounter. It also may not suit anyone with limited fitness, because the operator specifically asks for strong physical fitness.
Families should read the wording carefully. The product itself is for certified divers only, although one family account describes a mixed group in which some children took introductory descents. Do not assume that this specific booking accepts uncertified participants. Ask Scubadeep about the correct product if your group includes non-certified people.
Should you book the Scubadeep Phi Phi outing?
Book it if you want three guided descents, substantial onboard meals, hotel transport, and a choice of striking underwater terrain. Turtle Rock offers the most varied topography, while Ko Bida Nok gives you walls, caves, coral, fish, and a possible shark sighting.
Before paying, confirm the pickup time, the exact number of descents, the group arrangement, nitrox availability, and the 600-baht park fee. If you are certified, fit, and comfortable with an early eight-hour day, this package gives you a practical way to experience Phi Phi underwater without managing the details yourself.
FAQ
Is this experience for certified divers only?
Yes. The activity is specifically for certified divers. It also states that participants should have a strong physical fitness level.
How long does the experience last?
The outing lasts approximately eight hours.
How many descents are included?
The stated schedule includes three descents carried out during the eight-hour outing.
What time is hotel pickup?
Hotel pickup is scheduled for 7:15am. The operator takes you to the boat at Chalong Pier and returns you to your hotel afterward.
What locations are included?
The experience focuses on Turtle Rock on Phi Phi Leh and Ko Bida Nok. The exact order and route are not specified.
What can I see at Turtle Rock?
Turtle Rock has rock formations from about 18 meters up to a shallow ledge at 6 meters, along with underwater canyons and multiple swim-throughs.
What can I see at Ko Bida Nok?
Ko Bida Nok has steep precipices, underwater caves, crevices, tropical fish, soft corals, sea fans, and possible shark sightings.
Are meals included?
Yes. Breakfast, lunch, snacks, bottled water, and soft drinks are included. Vegetarian meals can be requested by contacting the staff when you board.
Is the Phi Phi National Park fee included?
No. The Phi Phi National Park fee is an additional 600 baht per person.
What happens if the weather is poor?
If poor weather causes cancellation, you will be offered a different date or a full refund. You can also cancel up to 24 hours before the start time for a full refund.
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