REVIEW · THAILAND
Scuba Diving for Certified Divers from Koh Yao Yai
The best sea days start close to shore. This Koh Yao Yai trip makes a strong case for small-group scuba trips, with most outings carrying only four to 10 people and a maximum of 16. I also like the short boat ride to sites such as Shark Point and Anemone Reef, often about 20 minutes. The main catch is that you must arrange your own way to the pier, and the departure time and exact sites are confirmed by email rather than fixed in advance.
Elixir Divers supplies the equipment, soft drinks, fruit, bottled water, and an English-speaking PADI instructor. The brand-new speedboat has a marine toilet and showers, which matters on a five-hour outing. I would allow extra time before the trip for paperwork and gear fitting, and I would not book this as a rushed excursion from another island.
Key points to know before booking

- Small groups make this feel personal: Most trips carry four to 10 people, with a maximum of 16.
- Shark Point and Anemone Reef are close: The boat ride is usually about 20 minutes from Koh Yao Yai.
- All main equipment is provided: You do not need to arrange tanks, regulators, or other standard scuba gear yourself.
- The boat is built for comfort: You get a marine toilet, showers, drinks, and fresh fruit on board.
- The meeting point is on Koh Yao Yai: Hotel transfers are not included, though the operator can help with local transport.
- The price reflects a private feel: At $161.99 per person, the value rests in the small group, speedboat, equipment, and instructor attention.
Why Koh Yao Yai works well for a half-day at sea

Koh Yao Yai sits in a useful position for reaching several southern Andaman Sea sites without spending all morning on the boat. From Elixir Divers’ pier in Phru Nai, the ride to Shark Point and Anemone Reef is usually around 20 minutes. That is a big advantage when your goal is time underwater rather than a long transfer.
The trip lasts about five hours, so it fits neatly into a morning or early afternoon. The published opening window is 8:30 a.m. to 1:30 p.m., but you should wait for the operator’s email before fixing the rest of your day. Departure time and site choice are confirmed ahead of time.
I like this setup for certified scuba visitors who are staying on Koh Yao Yai. You get a focused outing rather than a full-day boat expedition. The shorter ride also means less time sitting in spray and sun, and more time preparing calmly for the water.
The south Andaman Sea is valued for coral areas and marine life, and the instructors explain the local reef and fish environment during the outing. The exact animals you see will depend on conditions and the selected site, so it is wise to treat the marine life as a welcome possibility rather than a promise.
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Meeting the Elixir Divers team at Phru Nai

The starting point is Elixir Divers and Speedboat Tours at 2/3 Moo 3, Phru Nai, Ko Yao District, Phang Nga 82160. You meet there and return there at the end. Hotel pickup and drop-off are not included.
You should arrive 30 minutes before the scheduled departure. That early arrival is used for paperwork and equipment fitting. It may sound routine, but it is one of the most important parts of the morning. A properly fitted mask, suit, and other equipment can make the difference between relaxing in the water and spending your attention on small annoyances.
You can leave a rental scooter at the pier. If you do not have one, arrive by local taxi and ask the operator for help if needed. I would contact Elixir Divers before the day of the trip if transport is uncertain, rather than hoping to find a taxi at the last minute.
Communication appears to be one of the operation’s strong points. Igor handles the business and has lived on Koh Yao Yai for seven years. Jan and Vojta are also associated with the crew, and the operation has been described as friendly, organized, and easy to reach through WhatsApp.
That practical contact matters because the exact start time is not printed as a single fixed departure. You receive confirmation by email, including the sites selected for your outing.
A speedboat ride of about 20 minutes

The boat is a brand-new speedboat equipped with a marine toilet and showers. Those details are more useful than they may first sound. On a warm tropical morning, a toilet on board removes one small worry, while a shower gives you a chance to rinse off salt water before the return trip.
The ride to Shark Point and Anemone Reef is usually around 20 minutes. The short distance gives the crew more time to prepare you for the site instead of spending most of the trip on transport. It also makes this outing attractive if you are prone to seasickness, though no boat trip can guarantee perfectly calm water.
Soft drinks, bottled water, and fresh fruit are included. You should still bring anything personal you need for comfort, but the basic refreshments are covered. The boat’s relatively small group size should also make boarding and equipment handling less hectic than on a large shared vessel.
The listed maximum is 16 people, but the usual group is four to 10. That difference is worth noting. The experience is often small and personal, but you should not assume every departure will have only a handful of people.
Shark Point and Anemone Reef near Phuket

Shark Point and Anemone Reef are presented as two of the top five scuba sites in Thailand. The attraction here is not only the names. These sites give you access to coral and fish life in the southern Andaman Sea without a long crossing from Koh Yao Yai.
The operator chooses the final sites and confirms them by email. That flexibility is sensible because sea conditions, visibility, and local operating conditions can affect the best choice. It also means you should avoid promising yourself a particular animal or exact underwater scene before the day begins.
The boat trip includes two sites in the usual experience described by the operator’s customers. The time between them is handled by the crew, and the instructors provide briefings before entering the water. Good briefings are especially useful when a group includes people with different recent experience levels.
A repeated strength of this operation is the instructor-to-participant ratio. One outing had three scuba guests with one guide, while another had six guests and two instructors. Those ratios give the crew room to keep an eye on the group and answer questions without turning the trip into a lecture.
The guides are also familiar with the local sites. That local experience matters because a good site choice can do more for your day than a grand promise about marine life. You want the crew to match the conditions with the group, rather than force everyone into a fixed plan.
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Equipment and personal attention

Full scuba equipment is included in the price. The crew takes care of the equipment, and the gear has been described as new or very good quality. That is a major benefit if you are visiting Thailand with limited luggage or do not want to arrange a separate rental.
You still need to bring your certification details and complete the required paperwork. The tour is for certified scuba participants, so it is not a lesson for someone starting from scratch. The provider has also handled different ability levels, but you should be honest about your experience and recent activity when speaking with the instructors.
The personal approach is one of the better reasons to choose this operator. Reports of thorough briefings, attentive staff, and calm organization suggest that the crew does not treat equipment fitting as a quick formality. For me, that is exactly what you want on a recreational sea trip: clear instructions, a sensible pace, and no pressure to act more experienced than you are.
The small-group style also suits families and friends who want to stay together. Igor specifically praised a group that included two sons, noting that the crew enjoyed seeing them handle the outing well. The important point is not the praise itself, but the sense that the staff pays attention to the people in front of them.
What the $161.99 price includes

At $161.99 per person, this is not the cheapest way to spend a morning in Thailand. The price includes scuba equipment, an English-speaking PADI guide, bottled water, soft drinks, fresh fruit, and transport by speedboat to nearby sites.
The value becomes clearer when you compare what is bundled together. You are paying for a small-group format, a modern boat, site access, equipment handling, briefings, and the convenience of a crew that organizes the day. The short ride also protects your time, which is useful if you have only a few days on Koh Yao Yai.
A lower-priced outing might suit you if you already own all your equipment or are comfortable with a larger boat and less individual attention. This trip makes more sense if you want the operator to handle the practical work and you value a less crowded boat.
There is one possible extra cost. A 600-baht national park charge applies to each scuba participant on trips to the Phi Phi Islands. It does not apply to every departure described here, so check the confirmed site plan if Phi Phi is offered.
Who should book this Koh Yao Yai outing

I would recommend this experience to certified scuba participants staying on Koh Yao Yai who want a half-day at sea rather than a long island transfer. It is especially suitable if you value compact groups, recent equipment, and direct attention from PADI instructors.
It also works well for friends or families with mixed comfort levels, provided everyone is certified and able to take part. The crew has handled different ability levels, and the reported instructor ratios are reassuring for people who prefer more guidance.
This may not suit you if you need hotel pickup included, require a fixed departure time far in advance, or want a guaranteed visit to one particular site. The schedule is confirmed by email, and the final locations depend on the day’s plan.
It is also not the right choice for a beginner who needs an initial certification course. Elixir Divers offers other training, but this specific experience is for certified participants.
Booking, weather, and cancellation details

The trip is commonly reserved about 25 days ahead, which suggests you should book early if your Koh Yao Yai dates are fixed. Confirmation is provided at booking, but you still need to watch for the later email with the departure time and site information.
You can cancel up to 24 hours before the local start time for a full refund. Changes or cancellations inside that 24-hour window are not accepted for a refund.
The trip depends on good weather and also requires a minimum number of participants. If poor weather or low enrollment causes cancellation, you are offered another date, another experience, or a full refund. That policy gives you some protection, but I would keep a little flexibility in your island schedule.
Is Elixir Divers worth booking?
Yes, if you are certified, staying on Koh Yao Yai, and want a well-equipped small-group outing with short boat rides. The strongest reasons are the four-to-10-person norm, full equipment rental, attentive PADI staff, and access to Shark Point and Anemone Reef in about 20 minutes.
I would book it for the personal service and practical setup, not because any operator can guarantee perfect visibility or a particular animal. Before paying, confirm the meeting time, transport to Phru Nai, expected sites, group size, and whether the 600-baht park fee applies.
For a relaxed morning with a professional crew and less time spent crossing open water, the $161.99 price is reasonable. If your priority is the lowest possible cost, shop around. If your priority is calm organization and individual attention, Elixir Divers is a sensible choice.
FAQ
Where does the scuba trip start?
It starts at Elixir Divers and Speedboat Tours, 2/3 Moo 3, Phru Nai, Ko Yao District, Phang Nga 82160, Thailand.
Where does the experience finish?
The activity ends back at the same meeting point on Koh Yao Yai.
How long does the experience last?
The outing lasts approximately five hours.
How early should I arrive?
You should arrive 30 minutes before departure for paperwork and equipment fitting.
Are hotel transfers included?
No. Hotel pickup and drop-off are not included. You can leave a rental scooter at the pier or arrive by local taxi.
What equipment is provided?
The crew provides scuba equipment for the activity. Bottled water and an English-speaking guide are also included.
How many people can join the trip?
The maximum group size is 16 people. Most outings have about four to 10 scuba participants.
Is the national park fee included?
A 600-baht fee per scuba participant applies on trips to the Phi Phi Islands only.
Can I cancel for a full refund?
Yes. You can cancel at least 24 hours before the local start time for a full refund. Poor weather or failure to meet the minimum group size may also lead to a different date, another experience, or a full refund.
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