Reviewed · MANTA RAY SNORKELING
Try Scuba Diving for Beginners with manta rays (Non – Certified)
Manta rays are the main event here, but the real first step is learning to breathe underwater at a calm pool session in Nusa Penida. After about 45 minutes of training, you head out by boat for two beginner-level scuba sessions, with sightings of these gentle giants close to guaranteed. I like the one instructor for every two participants ratio, and I like that equipment, lunch, fruit, drinks, and snacks are included. The main caution is that this is still a physically demanding ocean activity, and one serious complaint described an unfriendly and unsafe coaching experience.
I also appreciate the clear schedule: pool training begins around 8:00 am, the meeting time is listed as 8:30 am, and the program finishes around 2:00 pm. That small timing difference is worth confirming with Sanctum Dive Center before you set out. The tour is a good fit if you want a first taste of scuba without taking a certification course, but you should arrive rested, healthy, and ready to speak up if you need more help.
Key points to know before booking
- Manta rays are the main attraction: Nusa Penida offers sightings that are close to guaranteed, though ocean conditions can still affect wildlife encounters.
- Pool practice comes first: Expect about 45 minutes of instruction before heading out on the boat.
- Small instructor ratio: Each instructor works with no more than two participants, while the overall group can reach 10 people.
- Two ocean sessions are included: The program is designed for non-certified participants and takes place in shallow water with an instructor.
- Lunch and equipment are covered: You receive scuba equipment, boat transport for the activity, lunch, nonalcoholic drinks, coffee or tea, snacks, and fruit.
- You must meet at the center: Private transportation and breakfast are not included, so arrange your own way to Sanctum Dive Center.
Meeting at Sanctum Dive Center in Nusa Penida

Your day begins at Sanctum Dive Center in Nusa Penida, Klungkung Regency, Bali. The stated meeting time is 8:30 am, while the training schedule says the pool session starts at 8:00 am. I would treat the earlier time as the safer one and confirm the exact arrival hour directly after booking.
You need to make your own way to the center. Private transportation is not included, and the activity ends back at the same meeting point. This is important if you are staying elsewhere in Bali, since the package is not built around hotel pickup.
Bring swimwear and arrive with a good attitude, but do not count on breakfast. Breakfast is not provided. Lunch comes after the ocean portion, so eat beforehand and allow enough time to get to the center without rushing.
The supplier says you should have a moderate level of physical fitness and be in good health of body and mind. That is sensible advice. Even with an instructor beside you, scuba equipment is unfamiliar, the boat ride and water conditions can be tiring, and you need enough comfort in the water to follow instructions.
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The 45-minute pool lesson

The pool session is where you learn the basic skills needed for the rest of the morning. It lasts about 45 minutes, give or take, and is designed for people without a scuba certificate.
You will work on breathing underwater and controlling your buoyancy. Neutral buoyancy is the skill that lets you remain suspended in the water rather than constantly sinking or floating upward. For a beginner, this is the most valuable part of the preparation because it helps you move calmly and avoid wasting energy.
The pool setting gives you room to get used to the mask, regulator, tank, and other equipment before you reach the sea. You can practice the feel of breathing through the regulator and learn how to respond to instructions while wearing the gear.
The stated ratio is one instructor for every two participants. I consider that a strong feature for a first-time experience. You are not being placed in a large instructional group where it is easy to lose track of a beginner’s questions or nerves.
Still, a small ratio does not replace clear communication. One unhappy customer described the coach as inexperienced, unfriendly, and unsafe, particularly during a first scuba experience. The provider responded that the instructor could have been changed during the pool session if the concern had been raised. My practical advice is simple: use the pool lesson to assess how clearly you are being taught. If something feels confusing or unsafe, say so immediately and ask for help or a different instructor before entering the ocean.
Two ocean sessions near Nusa Penida

After the pool lesson, you head out for two ocean sessions near Nusa Penida. The stated purpose is to let non-certified participants experience shallow-water scuba with an instructor, not to complete a certification course.
That distinction matters. You are buying an introductory encounter, not an independent qualification. You should expect close supervision and a limited program rather than the freedom or range available to a certified scuba participant.
The big draw is the possibility of manta rays. These large, graceful animals are described as close to guaranteed in this area, but no responsible wildlife experience can promise exactly what the sea will deliver on a particular morning. Weather, water conditions, and animal behavior still matter.
Nusa Penida is known in this package for its manta ray encounters, and the two ocean sessions give you more than one opportunity to see them. If conditions are suitable, this can be a memorable way to meet scuba without committing to several days of classroom and certification work.
The word shallow is reassuring for a first attempt, but you should not read it as effortless. You still need to manage your breathing, listen to your instructor, move carefully, and remain comfortable in the water. A moderate fitness level is requested for a reason.
The program is scheduled to finish around 2:00 pm. That makes it a half-day activity, though the total time from meeting to return can vary with preparation and sea conditions. Keep the rest of your day flexible rather than booking something immediately afterward.
What the manta ray encounter is really worth
At 1,600,000 Indonesian rupiah, or about $122.19 per person, this is not the cheapest way to spend a morning in Bali. The value depends on how much of the included service you would otherwise need to arrange separately.
The price covers the pool lesson, a one-to-two instructor ratio, scuba equipment, the boat, lunch, drinks, snacks, and fruit. It also includes coffee or tea. For someone starting from zero, having the instruction and equipment together is convenient and removes the need to rent a mask, tank, or other gear separately.
The strongest value is the small coaching ratio. A first underwater experience can feel awkward, and personal attention matters more here than a fancy boat or a long list of extras. You are paying for supervision as much as for the manta ray outing.
Lunch and drinks are useful, too. You do not need to pack a full meal for the boat, though you should eat breakfast before meeting the group. The package does not include private transport, so the price is less attractive if reaching Nusa Penida or the center is difficult for you.
I would compare this with the cost of a certified course only if you want to continue with scuba. This program is meant as a one-time introduction for non-certified people. If you already know you want a scuba qualification, a proper training course may be a better long-term use of your money. If you simply want to test the experience and hope to see manta rays, this package is more focused.
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Group size and the feel of the instruction

The overall activity can include up to 10 people, but the important number is the instructor ratio. No more than two participants are assigned to one instructor. That should make the underwater portion feel more controlled than a standard large-group outing.
You will still be part of a wider group on the boat and at the center. The small ratio does not mean you receive a private boat or a private trip. It means your direct instruction is limited to two people per coach.
I like this setup for nervous beginners, especially those who are unsure about breathing through a regulator or managing buoyancy. You can ask questions without waiting behind a long line of participants.
The mixed feedback about coaching means you should take an active role. Ask for a clear explanation during the pool practice, mention any discomfort right away, and do not pretend to understand a skill you do not yet control. The provider says a coach can be changed during the pool portion if necessary, so that is the moment to raise any concern.
The 4.7 rating from 31 ratings and 94 percent recommendation figure suggest that the experience is generally well received, but the single detailed complaint should not be brushed aside. Safety and communication are personal matters. A high overall score cannot tell you whether a particular instructor is a good match on your day.
Gear, meals, and what you need to bring
All scuba equipment is provided. You do not need to pack your own mask, and the package includes the gear needed for the activity. That is helpful if you are traveling light or have never bought personal scuba equipment.
You should bring swimwear. The practical essentials also include a towel and whatever personal items you need for several hours around a pool and boat, though the supplied details do not specify storage or changing facilities. Keep your packing simple and do not assume breakfast will be available.
Food and drinks included are:
- Lunch after the ocean portion
- Coffee or tea
- Nonalcoholic drinks
- Snacks
- Fruit
The meal is a useful part of the package, especially because the activity lasts into the afternoon. It is not a substitute for breakfast, and the provider clearly says breakfast is not supplied.
The mobile ticket is convenient for access after booking. Confirmation is received at the time of booking. Keep the confirmation available when you meet the center.
Weather, cancellation, and schedule planning
This activity depends on good weather. If poor conditions cause a cancellation, you are offered another date or a full refund. The same applies if the minimum number of participants is not reached, with the choice of another date, another experience, or a full refund.
You can cancel for a full refund up to 24 hours before the start time. Cancellations or changes made inside that 24-hour window are not refunded or accepted. The cut-off uses local time in Bali.
I would avoid placing this experience on the final morning of a short trip. A weather change could move the activity, and the morning schedule already runs until around 2:00 pm. Give yourself a little breathing room, especially if you have onward transport or a fixed evening plan.
Who will enjoy this experience most
This program suits you if you want to try scuba without certification, like the idea of manta rays, and are comfortable following close instruction. It is also useful if you want a shorter introduction instead of committing to a multi-day course.
The one-to-two ratio makes it a sensible choice for a cautious beginner, provided you communicate clearly with the coach. The pool lesson gives you a chance to get comfortable before the sea portion, and the two ocean sessions provide more than one opportunity for a manta ray sighting.
I would hesitate if you dislike being in open water, have a health concern, or want a relaxed sightseeing trip with little physical effort. The package asks for moderate fitness, and the ocean portion requires attention and cooperation.
It may also be a poor match if you want a private experience from your accommodation. You must reach Sanctum Dive Center yourself, and the overall group may include up to 10 people.
Should you book the Nusa Penida manta ray session?
Book it if manta rays are high on your Bali wish list and you want a tightly supervised introduction to scuba. The combination of pool instruction, two ocean sessions, equipment, food, and a maximum two-to-one instructor ratio gives the $122.19 price reasonable value for a first attempt.
Before paying, confirm the exact arrival time because the information gives both 8:00 am for pool training and 8:30 am for the meeting. Also ask how the instructor assignment will work, and remember that you can raise concerns during the pool lesson.
I would choose this experience for a healthy beginner who wants a practical, half-day introduction and understands that wildlife sightings and ocean conditions cannot be fully controlled. I would skip it if you need hotel transport, breakfast, a certification, or guaranteed personal chemistry with a particular coach.
FAQ
Is scuba certification required?
No. This program is designed for non-certified participants and includes shallow-water scuba with an instructor.
Where does the activity start and finish?
You meet at Sanctum Dive Center in Nusa Penida, Bali. The activity ends back at the same meeting point.
What time does the experience start?
The meeting time is listed as 8:30 am. The training schedule says pool instruction begins at 8:00 am, so confirm the exact arrival time with Sanctum Dive Center after booking.
How long is the activity?
The full experience lasts about four hours according to the tour summary, while the detailed schedule says the program finishes around 2:00 pm. The pool training lasts about 45 minutes.
Are scuba equipment and meals included?
Yes. The price includes scuba equipment, lunch, coffee or tea, nonalcoholic drinks, snacks, and fruit. Breakfast is not included.
Is transportation included?
Private transportation to Sanctum Dive Center is not included. The activity itself includes the boat used for the ocean sessions.
How many people can join the activity?
The overall activity can have a maximum of 10 participants. Each instructor works with no more than two participants.
What happens if weather cancels the activity?
You can choose another date or receive a full refund if poor weather causes cancellation. The same options apply if the minimum number of participants is not reached.
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