Reviewed · KOTA KINABALU TOURS
(3 Days) PADI Open Water Diver Course Kota Kinabalu
Kota Kinabalu is a practical place to learn scuba skills, with the training center in central Wisma Sabah and Sapi Island only about 15 minutes by boat from the city jetty. Over three days, you study the basics, practice in shallow water, complete four open-water sessions, and sit the final exam for your PADI Open Water Diver certification.
I like the small instructor groups, with no more than four students assigned to one instructor, and I like that the price includes equipment, lunch, drinking water, and marine activity fees. The main catch is the strict non-refundable policy, plus no hotel transfers or dry towel, so you need to plan those details yourself.
Key Points Before You Book

- Three clear stages: Classroom theory on day one, practical skill work and two sea sessions on day two, then two more sessions and the final exam on day three.
- Four-student instructor limit: A small teaching group gives you more room to ask questions and repeat skills.
- Sapi Island access: The practical sessions begin near the beach in the Sapi Island area, roughly 15 minutes from the city-center jetty.
- Most daily costs are covered: Scuba equipment, lunch, bottled water, taxes, and activity fees are included.
- Central meeting point: Go Aquatic operates from Lot G30, Ground Floor, Wisma Sabah, on Jalan Haji Saman.
- Certification at the finish: After passing the exam and completing all four sessions, you become a PADI Open Water Diver and receive your PADI Diver ID after a few days.
Why This Three-Day Course Works for Beginners
The useful thing about this course is its steady rhythm. You do not arrive at the beach and get rushed straight into the sea. The first day is set aside for theory, giving you time to understand equipment, safety, and the basic ideas behind scuba before you handle the practical work.
Day two then turns those ideas into physical skills. Day three finishes the four required open-water sessions and ends with an exam. That structure suits you if you want a real entry-level qualification rather than a short introductory swim with an air tank.
The course is taught in English, and the instructor’s job is not simply to lead you around underwater. One participant, Taichi, completed the official PADI qualification in three days after working through the course with a patient English-speaking guide. The instructor focused on both the book material and the safe use of each skill, which is exactly the balance you need as a beginner.
You should still arrive ready to learn. A PADI course involves rules, procedures, and safety checks, not just looking at fish. If you want a very relaxed one-time underwater outing, this may feel more demanding than expected. If you want a license you can use for future scuba trips, the work is worthwhile.
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Day One, Theory at Wisma Sabah from 10:00 AM

Your first day takes place in the Go Aquatic training room, not on an island. The scheduled class runs from 10:00 AM to 3:45 PM, giving you a substantial block of time to work through the course material.
This classroom day matters. You learn the concepts that explain how scuba equipment works and why underwater safety procedures must be followed in a particular order. The course also gives you the chance to ask questions before the boat trip and practical sessions begin.
The central meeting point is Lot G30 on the ground floor of Wisma Sabah, Jalan Haji Saman, in central Kota Kinabalu. It is described as easy to locate and close to public transport. That is useful if you are staying in the city and prefer to make your own way rather than arrange a private transfer.
The course starts at 10:00 AM, so allow enough time to find the shop and settle in. Hotel pickup and drop-off are not included. You also need to arrange your own accommodation, and a dry towel is not supplied.
Lunch is included each day, though the first day is held in the training room. The supplied information specifies fresh, cooked-to-order a la carte lunch at the island restaurant, so the exact arrangement may differ on the classroom day. Bring the basics you personally need for a full day of study, especially if you prefer snacks or a particular drink.
Day Two, Confined-Water Practice Near Sapi Island

On the second day, you begin hands-on training with your instructor. The first practical work takes place in a confined-water area near the beach in the Sapi Island area, roughly 15 minutes from the city-center jetty.
That short boat transfer keeps the course convenient. You get the feel of a marine setting without a long ride before the first lesson. Beginning near the beach also gives you a controlled place to practice before completing the first two open-water sessions.
Your instructor will teach the required skills and watch you perform them. The stated teaching limit is one instructor for a maximum of four students, which is a useful point to check when comparing this course with larger group options. Four people is still a group, but it gives the instructor a reasonable chance to notice problems and help you correct them.
Day two includes Open Water Dive 1 and Open Water Dive 2. To keep the wording simple, think of these as your first two required sea sessions. You will be building on the classroom work, learning to use the equipment properly, and showing that you can follow the course procedures in the water.
Sapi Island is also part of Tunku Abdul Rahman Marine Park, a nearby marine setting that makes the course more than a pool-style exercise. The practical area is close to Kota Kinabalu, but it still places your training in the kind of environment where you will later use your certification.
Lunch is served at an island restaurant and is cooked fresh. Bottled drinking water is provided on the boat, with 500 milliliters specified. The inclusion is helpful because boat and island days can be tiring, though you may want to carry any extra water you prefer, subject to the operator’s arrangements.
Day Three, Two Final Sessions and the PADI Exam

The third day completes Open Water Dive 3 and Open Water Dive 4. These final two sea sessions give you the chance to repeat the core skills and show your instructor that you can manage them with greater confidence.
After the four required sessions, you take the final exam. You must complete all four sessions and pass the exam to receive the PADI Open Water Diver certification. This is a proper qualification process, so do not treat the final day as a simple sightseeing trip.
Once you qualify, you become a new PADI Open Water Diver. Your diving license or PADI Diver ID is issued after a few days, rather than necessarily handed to you at the end of the boat trip. That timing is worth remembering if you plan to use the certification immediately elsewhere.
The course description does not give a precise end time for day two or day three. Boat schedules, teaching progress, weather, and the pace of the group can affect the day. Keep your plans flexible and avoid booking an important evening commitment that cannot be moved.
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Sapi Island and Tunku Abdul Rahman Marine Park
Sapi Island is the main practical setting named for the course. Its proximity to Kota Kinabalu is a real advantage: you can reach the training area by a short boat ride from the city-center jetty, rather than committing to a long transfer or a remote liveaboard trip.
The island setting also gives the course a more natural feel than learning every skill in a classroom or swimming pool. You are practicing in the sea, with an instructor beside you and a structured progression to keep the lesson focused.
The wider setting is Tunku Abdul Rahman Marine Park. The supplied route also lists Jesselton Point, which is the city-side access point for the boat arrangements. The experience therefore links three useful places: the Go Aquatic center at Wisma Sabah, the departure area around Jesselton Point, and the marine park around Sapi Island.
One past course participant completed the qualification in reefs around Gaya Island, with two reefs mentioned in connection with the three-day training. That gives you a sense of the setting, but the exact sites can depend on the instructor, weather, and conditions on the day.
Do not book this course solely for a particular reef or a guaranteed list of marine animals. The central purpose is certification and safe skill practice. The marine park location is an appealing part of the course, but your training needs come first.
What the $437.93 Price Covers
At $437.93 per person, this is not the cheapest way to spend a day near Kota Kinabalu. It is also not a single recreational boat outing. You are paying for a three-day PADI training program, instruction, four required sea sessions, equipment, and the final exam process.
The included equipment is a major convenience. You do not need to organize a separate scuba rental package, and the operator supplies the gear used during the course. All fees and taxes are also included, which reduces the risk of small charges appearing later.
Lunch is included every day, with fresh a la carte food served at the island restaurant, and bottled water is supplied on the boat. These inclusions matter because the course takes real energy. You are studying, handling equipment, traveling by boat, and practicing physical skills across three days.
The price becomes better value if you want the official PADI qualification and would otherwise need to pay separately for lessons, equipment, meals, and boat access. It is less attractive if you only want to try scuba once and have no interest in completing a certification.
Compare the package on more than the headline price. Ask yourself if another option includes the same four-student instructor limit, all equipment, meals, taxes, and four required sea sessions. A lower price may not cover the same pieces.
Group Size, Teaching, and Comfort

The maximum group size for the whole activity is 16 people, but the more important number is the instructor ratio. One instructor teaches no more than four students, according to the course details.
That small teaching unit is useful for a beginner. Underwater skills can feel awkward at first, and you need an instructor who can see what you are doing rather than managing a large crowd. A four-person group also lets you learn alongside others without paying for a private course.
The English-speaking instructor described in the course experience was patient and helpful, with attention given to both written concepts and safe practice. No instructor name is provided, so you should not expect to request a particular named guide based on the available information.
The group format does mean the course pace is shared. If one student needs extra time, the schedule may move more slowly. If you learn quickly, you may need to wait while another student repeats a skill. That is a normal tradeoff for keeping the price below private instruction.
Most people can participate, but the course is not recommended for children under 10. The available information does not provide a full medical or fitness screening, so you should raise any personal concerns with the operator before booking.
What to Pack and Plan Around
You need to get to the meeting point at Wisma Sabah yourself. Since transfers are not included, check your route in advance and allow time to find Lot G30 on the ground floor.
Bring a dry towel. The operator specifically does not provide one. You should also plan for three active days, classroom time on day one, and boat and island time on the following days.
The operator supplies scuba equipment and bottled water during the activity. Lunch is included, but you may still want any personal snacks or drinks you normally need during a full day. Keep your belongings practical and easy to manage around the boat and training area.
Weather matters. The course requires good conditions, and poor weather can lead to a new date or a full refund. Because the standard cancellation policy is otherwise strict, the safest approach is to book only when your schedule is stable and you are comfortable with the possibility of a weather-related change.
Confirmation is sent within 48 hours of booking, subject to availability. The course is booked, on average, 26 days ahead, so last-minute availability should not be assumed. If your Kota Kinabalu visit is short, reserve early enough to leave room for weather changes.
Who Will Get the Most From This Course
This course suits you if you want an internationally recognized entry-level qualification and can give three days to study and practice. It is especially practical for someone staying in central Kota Kinabalu, since the training center is easy to reach and the marine park is a short boat ride away.
It also fits budget-minded beginners who want a group course rather than private tuition. The four-student instructor limit offers a useful middle ground between a large class and a one-to-one program.
You may prefer another activity if you want a single half-day outing, do not want classroom work, or need guaranteed hotel transfers. You also need to be comfortable with the non-refundable booking terms, aside from the stated weather exception.
The course is not recommended for anyone under 10, and the supplied information says most travelers can participate. If you have a medical concern or are unsure about your suitability, get clarification before committing to the booking.
Should You Book the Go Aquatic Course?
Book it if you want a real PADI qualification rather than a casual underwater introduction. The three-day format, four-student instructor limit, included equipment, fresh island lunch, and nearby Sapi Island setting make the $437.93 price reasonable for a full beginner course.
I would be cautious if your schedule is tight or your plans may change. The booking cannot normally be refunded or amended, transfers and towels are not included, and the exact finish time on the practical days is not stated.
For the right person, this is a focused way to earn a first scuba license in Kota Kinabalu without arranging each part separately. Go in ready for classroom study, practical repetition, an exam, and weather-dependent boat time, and you will know exactly what you are signing up for.
FAQ
How long is the PADI Open Water Diver course?
The course takes three days. Day one runs from 10:00 AM to 3:45 PM for theory, while days two and three cover practical training, four required sea sessions, and the final exam.
Where does the course start?
You meet at Go Aquatic, Lot G30, Ground Floor, Wisma Sabah, Jalan Haji Saman, Pusat Bandar Kota Kinabalu, Sabah.
What time does the activity begin?
The stated start time is 10:00 AM.
Where does the practical training take place?
Practical training begins in a confined-water area near the beach in the Sapi Island area. Sapi Island is part of Tunku Abdul Rahman Marine Park and is about 15 minutes from the city-center jetty.
How many open-water sessions are required?
You must complete four sessions: Open Water Dive 1 and 2 on day two, followed by Open Water Dive 3 and 4 on day three.
Is scuba equipment included?
Yes. Use of scuba equipment is included in the course price.
Are meals and drinking water included?
Yes. Lunch is included each day, with fresh a la carte food served at the island restaurant. Bottled drinking water, specified as 500 milliliters on the boat, is also provided.
Is hotel pickup included?
No. Pickup and drop-off service are not included, and the activity ends back at the meeting point.
What happens after completing the course?
You must complete all four sea sessions and pass the final exam. After that, the instructor certifies you as a PADI Open Water Diver, and your PADI Diver ID or license number arrives after a few days.
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