3-Day PADI Open Water Diver Course, Koh Samui
Koh Samui, Thailand

3-Day PADI Open Water Diver Course, Koh Samui

Outty Ranking 75 5.0 · 58 traveler reviews72 hoursFrom $638
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Outty Ranking

75/100

Strongly Recommended. Our proprietary evaluation. How we score

Traveler rating

5.0/5

Based on 58 traveler reviews. Ratings and reviews provided by Viator and Tripadvisor.

Quick answer

Is 3-Day PADI Open Water Diver Course, Koh Samui worth booking?

3-Day PADI Open Water Diver Course, Koh Samui is a 72-hour experience in Koh Samui, Thailand, from $638 per person. It scores 75 out of 100 on the Outty Ranking, which we label “Strongly Recommended”, based on a 5/5 rating across 58 reviews. This booking is non-refundable, so pick your date carefully. Same-day spots are currently showing.

Outty Ranking
75 / 100
Rating
5/5 (58)
Duration
72 hours
From
$638 per person

Dive into a once-in-a-lifetime adventure by earning your scuba diving certification – the globally-recognised PADI Open Water Diver course - during your time on Koh Samui. The E-learning Open Water Diver course is a 3 days course. To enroll in a PADI Open Water Diver course (or Junior Open Water Diver course), you must be 10 years old or older. You need adequate swimming skills and need to be in good physical health. No prior experience with scuba diving is required.

What you get

    About this experience

    Dive into a once-in-a-lifetime adventure by earning your scuba diving certification – the globally-recognised PADI Open Water Diver course - during your time on Koh Samui. The E-learning Open Water Diver course is a 3 days course. To enroll in a PADI Open Water Diver course (or Junior Open Water Diver course), you must be 10 years old or older. You need adequate swimming skills and need to be in good physical health. No prior experience with scuba diving is required.

    What's included

    Included

    • Bottled water
    • Professional guide
    • All taxes, fees and handling charges
    • In-vehicle air conditioning
    • Hotel pickup and drop-off (selected hotels only)

    Not included

    • Gratuities

    Where it starts and ends

    Hotel pickup

    Pickup is included for all travelers. Pickup begins about 50 minutes before departure.

    Before you book

    Cancellation
    All sales are final. No refund is available for cancellations.
    Languages
    de, no, zh-TW, ru, pt, ko, cmn, ja, en, it, fr, nl, es
    Ticket
    Mobile Only
    Runs on
    Every day
    Group size
    Up to 8 travelers per booking
    Operated by
    Samui Discovery Divers, Co., Ltd

    Know before you go

    • Not recommended for travelers with poor cardiovascular health
    • Not recommended for pregnant travelers
    • Not recommended for travelers with spinal injuries
    • Suitable for all physical fitness levels
    • May be operated by a multi-lingual guide
    • Diving within 18 hours of flying is not recommended. All participants will be required to complete a health questionnaire prior to diving. Some pre-existing medical conditions (eg asthma, heart conditions, etc) may prevent you from diving, please consult your doctor

    Photos

    3-Day PADI Open Water Diver Course, Koh Samui, photo 23-Day PADI Open Water Diver Course, Koh Samui, photo 3Confined Pool Session, 3-Day PADI Open Water Diver Course, Koh Samui3-Day PADI Open Water Diver Course, Koh Samui, photo 53-Day PADI Open Water Diver Course, Koh Samui, photo 6

    What travelers are saying

    Outty’s summary of the themes that recur across 57 traveler reviews. Written by us, not quoted from reviewers.

    Knowledge and storytelling

    2 mentions

    Reviewers describe the commentary as informative rather than scripted.

    Organization

    2 mentions

    Pickup, timing, and logistics are described as running smoothly.

    Traveler reviews

    57 verified traveler reviews for 3-Day PADI Open Water Diver Course, Koh Samui. Ratings and reviews provided by Viator and Tripadvisor.

    5 star
    57
    4 star
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    3 star
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    2 star
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    I4095GUsimonw · October 2026

    Amazing

    Did my Open Water diver coarse and had the best time. Philippe was our trainer and was very patient, explained everything very well and communicated to me what to expect & what we were about to learn. I am certainly very glad I did this with Discovery Dive centre , the location as well as the dives were run very well & the weather was amazing. I couldn’t imagine I would have had as good experience elsewhere. I am very happy I chose to experience this in Koh Samui and with Discovery Dive centreDive Centre. Thank you to you all Regards Simon.

    via Tripadvisor

    V6189DMlauram · September 2026

    From My First Dive to PADI Certified!The Best Introduction to the Underwater World!💙

    I was on the beautiful island of Koh Samui when, through a friend who already had her PADI certification and had dived with Discovery Divers the week before and had actually seen a whale shark! I decided to be brave and give scuba diving a try! 💙🤿🌊 Gustavo was my very first introduction to diving for my Discover Scuba Diving experience at Sail Rock, and he made me feel so safe, relaxed and comfortable from the very beginning. I enjoyed it so much that I decided to go for my PADI Open Water certification! My instructor for the PADI open water certificate was Cyril, and for the following dives we went to Koh Tao, as well as doing the technical exercises in the pool. He was incredibly patient and professional, while at the same time making the whole experience really fun. He made sure we properly understood and practised everything we needed to know to feel confident and safe underwater. The whole experience from beginning to end was incredible. Not only are they extremely professional, organised and focused on making you feel safe at all times, but they are also so much fun, with amazing energy and such a good vibe. And it’s not just the instructors every member of the Discovery Divers team was friendly, helpful and professional, including the boat crew and everyone on board helping throughout the day. You really feel looked after from start to finish. They opened the door for me to a completely new underwater world, and I honestly loved it so much that I was genuinely sad when the course was over! I couldn’t recommend Discovery Divers, Gustavo and Cyril more highly. If you are in Koh Samui and thinking about trying scuba diving or getting your PADI certification, this is the place to do it. An unforgettable experience with wonderful people. 💙🌊🤿🙏

    via Tripadvisor

    northernr2026 · September 2026

    Awesome

    5 Stars. Discovery Divers Koh Samui are a fantastic outfit. Great people and if you have not scuba dived before could not recommend it the adventure and Discovery Divers more. Phillip my instructor was fantastic.

    via Tripadvisor

    nep0mukl · August 2026

    Great Experience

    It was a great experience to do the Open Water Diver Course with DISCOVERY, Our guide Jo was great character, very experienced and a good teacher. Everything else worked very well starting from the hotel pick up to the boat and the great Thai food served on the boat.

    via Tripadvisor

    Shayklingaling · August 2026

    Great Experience!

    Filip was amazing - super fantastic instructor and very patient!! Everything was super professional and they run a very well produced certification. The hotel pick-up was also a great addition and made it super helpful. Really glad I did it through this organization.

    via Tripadvisor

    Good to know

    Duration
    72 hours
    Free cancellation
    Non-refundable
    Minimum age to book
    All ages
    Availability
    Bookable today
    Runs on
    Every day
    Price range
    $638 to $20,900
    Hotel pickup
    Included for all travelers
    Booked in 30 days
    20
    Verdict
    Strongly Recommended

    Who runs this experience

    Operated by Samui Discovery Divers, Co., Ltd, who run 7 experiences we rank across 2 cities, with an average Outty Ranking of 69.0.

    See everything Samui Discovery Divers, Co., Ltd runs

    Why this scores 75

    The Outty Ranking is a weighted composite. Here is how this experience performed on each component.

    Traveler sentiment (30% weight)89
    Review evidence (18% weight)69
    Booking momentum (14% weight)62
    Value for money (12% weight)100
    Listing quality (10% weight)74
    Local standing (8% weight)100
    Booking flexibility (8% weight)0

    3-Day PADI Open Water Diver Course, Koh Samui: questions travelers ask

    Practical detail on this experience, plus the wider planning questions for Koh Samui.

    How much does 3-Day PADI Open Water Diver Course, Koh Samui cost?

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    Prices start at $638 per person. The final price depends on the date, the time slot and the number of travelers, and peak weekends in Koh Samui usually price higher than midweek mornings. Live pricing and remaining availability are confirmed on the booking screen before you pay.

    How long does 3-Day PADI Open Water Diver Course, Koh Samui take?

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    Plan for about 72 hours from start to finish, not counting travel to the meeting point. Most travelers leave another 30 minutes on either side so the rest of the day in Koh Samui is not rushed.

    Is 3-Day PADI Open Water Diver Course, Koh Samui worth it?

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    It holds an Outty Ranking of 75 out of 100, which we label "Strongly Recommended". That score blends traveler sentiment (5/5 across 58 reviews), the depth of that review evidence, recent booking momentum, value for money against comparable most popular in Koh Samui, and how flexible the cancellation terms are.

    Can I cancel or reschedule 3-Day PADI Open Water Diver Course, Koh Samui?

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    No. This experience is sold on a non-refundable basis, so only book a date you are confident about. Similar experiences in the city do offer free cancellation if flexibility matters more than price.

    Is 3-Day PADI Open Water Diver Course, Koh Samui suitable for kids and families?

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    Yes, all ages are welcome. Families should still weigh the 72-hour running time, and strollers are easier on the earlier, quieter departures.

    How far in advance should I book 3-Day PADI Open Water Diver Course, Koh Samui?

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    Around 20 people booked this in the last 30 days, so popular slots go early. Two to three weeks ahead is comfortable in shoulder season, while summer weekends and holidays in Koh Samui can sell out a month out. Same-day spots do open up when other travelers cancel, so it is worth checking if you are already in town.

    What should I bring or wear?

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    Bring photo ID, your booking confirmation on your phone, a refillable water bottle and comfortable shoes. Dress for the weather in Koh Samui and add a light layer if any part of the 72-hour experience runs outdoors or after sunset.

    Where does 3-Day PADI Open Water Diver Course, Koh Samui start and how do I get there?

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    The exact meeting point and directions are on your voucher once you book, and they sit in central Koh Samui within reach of public transport. Arrive 15 minutes early: late arrivals are treated as no-shows by most operators.

    What are the best things to do in Koh Samui?

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    On Outty we rank every Koh Samui experience on the same 0 to 100 scale, and alongside this one the highest scorers right now include Koh Samui: Viewpoint, Elephant, Pig Island & Snorkel + Lunch, Cooking Class in Koh Samui with Micro Organic Garden, Half Day Elephant Home Sanctuary in Samui. The city page groups everything into most popular, highest reviewed, last minute and family-friendly so you can build a day around what actually delivers.

    When is the best time to visit Koh Samui?

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    Booking patterns follow the same curve: prices and queues climb in peak weeks, while shoulder season gives you better availability on the top-ranked experiences and more room to change plans.

    How many days do you need in Koh Samui?

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    Three full days covers the headline sights without sprinting. A workable rhythm is one anchor experience each morning, such as this one, an unhurried afternoon in a single neighborhood, then a food or nightlife booking in the evening. Five days lets you add a day trip outside the city.

    Do I book through Outty or through the operator?

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    Outty ranks and explains the experiences, then hands you to Viator to complete the booking with the operator directly. The price is the same as booking on Viator yourself, and Outty earns an affiliate commission on the referral, which is how the rankings stay free to read.

    What is included in 3-Day PADI Open Water Diver Course, Koh Samui?

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    Included: Bottled water; Professional guide; All taxes, fees and handling charges; In-vehicle air conditioning; and Hotel pickup and drop-off (selected hotels only). Not included: Gratuities. Always check the voucher for the final list before you travel.

    Does 3-Day PADI Open Water Diver Course, Koh Samui include hotel pickup?

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    Yes, pickup is offered for every traveler from 337 listed pickup locations in and around Koh Samui. Be ready about 50 minutes before the start time. You can also enter a custom pickup address when booking.

    What languages is 3-Day PADI Open Water Diver Course, Koh Samui offered in?

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    It is offered in German, Norwegian, Chinese, Russian, Portuguese, Korean, Japanese, English, Italian, French, Dutch and Spanish. Pick your language when choosing a date and time, as not every departure runs in every language.

    Will I get instant confirmation and a mobile ticket for 3-Day PADI Open Water Diver Course, Koh Samui?

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    Confirmation is sent by the operator after booking, usually within 48 hours; if it is not confirmed you are not charged. Mobile tickets are accepted, so you can show the voucher on your phone.

    Is 3-Day PADI Open Water Diver Course, Koh Samui wheelchair or stroller accessible?

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    The operator notes: Not recommended for pregnant travelers. If accessibility is critical, contact the operator after booking to confirm arrangements for your date.

    What happens to 3-Day PADI Open Water Diver Course, Koh Samui if the weather is bad?

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    This experience depends on good weather. If it is canceled because of poor weather, you are offered a different date or a full refund.

    What do travelers say about 3-Day PADI Open Water Diver Course, Koh Samui?

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    Across 58 reviews averaging 5.0 out of 5, recurring themes include knowledge and storytelling, organization. Reviewers describe the commentary as informative rather than scripted.

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