Reviewed · TAMARINDO TOURS
SSI Open Water Diver Course
The most exciting part of this SSI Open Water course is the chance to meet Costa Rica’s Pacific wildlife soon after learning the basics. Past course groups have encountered manta rays, whale sharks, reef sharks, turtles, and octopus. Those sightings are never promised, but they show what can appear beyond the training exercises.
I like the small maximum of four people, which gives your instructor room to watch your technique and settle your nerves. I also like that you complete the theory at home, leaving your three days in Costa Rica focused on pool work, ocean practice, and certification.
The main consideration is the early start, at 6:30 a.m., plus the physical demands of repeated underwater sessions. The price is also a serious commitment at $705 per person, so this makes the most sense if you want a real qualification rather than a one-time introduction.
Key points to know before booking

- Three days with theory completed at home: You handle the classroom material before arrival, then use your holiday time for practical training.
- Small groups capped at four people: This is useful if you need extra help with breathing, buoyancy, or underwater tasks.
- Two pool sessions and four ocean sessions: The course builds from controlled practice to open-water certification.
- Instructors with different teaching strengths: Miguel is praised for calm, reassuring instruction, while Remo is noted for patience and helping nervous students.
- Wildlife can be spectacular: Manta rays, whale sharks, reef sharks, turtles, and octopus have all been seen during course sessions.
- Training is available from three beaches: You can arrange the course around Tamarindo, Playa Flamingo, or Potrero, with the listed meeting point at TamaDive in Tamarindo.
What the three-day SSI course is really like

This is not a quick look at scuba equipment followed by a short swim. It is a full certification course built around SSI standards, so you learn the safety routines and practical skills needed for independent recreational scuba use within the limits of your qualification.
The theory comes first, but you do it at home before reaching Costa Rica. That is a useful design choice. Instead of spending your best holiday hours in a classroom, you arrive ready to review key points and begin hands-on training.
You should give the online material proper attention. The course is more enjoyable when you already understand basic equipment, pressure, communication, and safety procedures. It also lets you use instructor time for questions and skills rather than trying to absorb every idea from scratch.
The practical work is reported as two pool sessions followed by four ocean sessions. Pool training gives you a controlled place to learn mask clearing, breathing, equipment use, and other required tasks. The ocean sessions then test those skills in a real setting, where visibility, movement, and conditions can vary.
That progression matters if you feel uneasy in the water. A good instructor can slow down, explain a task again, and let you repeat it until it feels manageable. Remo is particularly praised for helping students work through fear, while Miguel is described as patient and reassuring. Gonzalo is also singled out for calm supervision and clear explanations.
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Starting early at TamaDive in Tamarindo

Your listed meeting point is TamaDive Dive Center on Avenida Central, 80 meters east of Banco Nacional in Tamarindo. The course begins at 6:30 a.m., so plan for an early morning and arrive ready to work.
The early start is practical for a water-based activity. It gives the team time to prepare equipment, travel to the day’s site, and complete several training stages before the day gets too hot. Still, this is one reason to avoid scheduling a late night immediately beforehand. You will need concentration as well as physical energy.
The activity ends back at the meeting point. A limited group size of four creates a more personal setting than a large class, especially for beginners who need help adjusting a mask or controlling their breathing. It also means the schedule may feel less anonymous and more like a small lesson with a shared goal.
The course is available around Tamarindo, Playa Flamingo, and Potrero beaches. The supplied meeting information lists Tamarindo as the start and end point, so confirm the exact beach plan when your booking is accepted. Confirmation is sent within 48 hours, subject to availability.
Pool practice before the Pacific
The pool sessions are where you learn to feel normal in unfamiliar equipment. You will be fitted with the required scuba gear and work through the basic procedures that later become second nature underwater.
For a beginner, the value of this stage is not just technical. It gives you a safe place to notice how your body reacts to breathing through a regulator, wearing a mask, and managing buoyancy. Small moments of discomfort are easier to address in a pool than during an ocean session.
The strongest feedback about this course focuses on instruction. Remo is praised for a patient, positive approach when students struggled with a task. Miguel is described as calm and supportive, and Gonzalo is noted for keeping students safe and relaxed underwater. Jose Mendoza is also identified as an instructor with extensive experience.
Instructor assignments can vary, so you should not assume a particular person will lead your class. Still, the range of named staff gives you a useful idea of the teaching style available: clear explanations, patience, humor, and close attention to safety.
The course also appears suited to mixed confidence levels. One family group included teenagers completing their certification alongside more experienced participants, and the instructor helped keep everyone involved. That does not mean the course is effortless. It means the staff have experience adjusting their approach to different abilities.
Four ocean sessions and real conditions
After pool work, you move into open water. The ocean sessions are where the course becomes more than a set of exercises. You must apply your skills while dealing with the natural movement and changing conditions of the Pacific.
The exact sites and wildlife vary, and you should not book this expecting a guaranteed manta ray or whale shark. Still, the reported sightings are extraordinary for a beginner course. Manta rays were seen close up on an early session, and a whale shark appeared on another. Other encounters included reef sharks, turtles, octopus, and large numbers of fish.
Those animals are a bonus, not the purpose of the training. You still need to concentrate on air use, communication, buoyancy, and the required safety tasks. A memorable animal encounter is best enjoyed after you have checked your equipment and remain attentive to your instructor.
The underwater scenery can also include interesting rock formations and areas with a mild current. That last point is worth noting. A current can make an ocean session feel more demanding than pool practice, even when it is not strong. Your instructor will be watching conditions and guiding the group, but you should expect the sea to feel less predictable than a controlled training area.
The boat operation also receives positive attention for safety and alertness. Equipment and staff are used for different groups, so the setting may include other people on the boat even though your course group is kept small. That is a good balance: personal instruction in the water, with a working boat operation around you.
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What the $705 price includes
At $705 per person, this is not a budget activity. It is a full three-day certification course, though, rather than a short introductory session. The price includes the required scuba equipment, instructor, transportation in an air-conditioned vehicle, snacks, soda, bottled water, and all fees and taxes.
You are paying for instruction and supervision as much as for the equipment. A beginner course requires repeated explanations, skill checks, transport, and careful planning. The small group limit adds value because your instructor has fewer people to monitor during each exercise.
The included refreshments are a modest but useful touch. Three early starts and multiple water sessions can leave you hungry, so having snacks and drinks provided means less preparation before heading out. Bring your own sun protection, since hats and sunscreen are not included.
The course offers better value if you already know you want to continue with scuba. Once certified, you can use the qualification for future recreational scuba activities subject to the rules of the operator and destination. If you only want to try breathing underwater once, a shorter introductory session may be a better financial fit, though that is not the product offered here.
One point needs clarification before you pay. The supplied course information identifies this as SSI, while some customer comments refer to PADI. SSI is described as an international standard, and the comments indicate that certified students understood it to be accepted worldwide like PADI. Still, ask TamaDive to confirm the exact agency and certification issued for your booking, especially if you already have a future operator or destination in mind.
Who will enjoy this course most
I would recommend this course to someone who wants a proper foundation rather than a quick holiday thrill. It suits you if you are willing to study before arrival, attend three early mornings, and practice skills until they feel reliable.
It is also a good match if you feel nervous about scuba. The small group size and the teaching style described by former participants are important here. Remo, Miguel, Gonzalo, and Jose are each associated with calm guidance, clear instruction, or patient support. That does not remove the need for courage, but it can make the first sessions less intimidating.
You should have a moderate level of physical fitness. The course includes repeated sessions, equipment handling, and time in the ocean. You do not need to be an athlete based on the supplied requirements, but you should be comfortable with a physically active three-day schedule.
Families with older children or teenagers may find the format appealing, provided everyone meets the operator’s requirements. The small group limit also helps if one person in your party needs more reassurance than the others.
This is less suitable if your Costa Rica schedule is packed. A three-day course takes a real portion of your holiday, and the 6:30 a.m. start leaves little room for late nights. It is also not the right pick if you want a guaranteed wildlife show. Marine animals are a fortunate part of the setting, not a scheduled attraction.
Practical details that affect your plans

The activity begins and ends at TamaDive in Tamarindo, although sessions may take place around Tamarindo, Playa Flamingo, or Potrero. If you are staying outside Tamarindo, ask about transport rather than assuming pickup is included. The listed inclusions specify an air-conditioned vehicle, but they do not spell out every pickup location.
The course requires favorable weather. If poor conditions force cancellation, you can choose another date or receive a full refund. The same applies if the minimum number of participants is not met.
You can cancel for a full refund up to 24 hours before the local start time. Cancellations or changes inside that 24-hour window are not refunded or accepted, so leave some flexibility in your Costa Rica schedule.
Book ahead rather than waiting until the last minute. The average booking point is 21 days before the activity, and confirmation remains subject to availability. That matters more for a three-day course than for a simple half-day outing because you need a place in the class and enough room in your itinerary.
Should you book the TamaDive SSI course?
Book it if you want an internationally recognized SSI qualification, enjoy learning by doing, and can give three early days to the process. The combination of small classes, full equipment, patient instructors, and four ocean sessions gives you a serious start to scuba.
The strongest reason to choose it is the teaching. Beginners need an instructor who can remain calm when a skill feels difficult, and the staff named here are repeatedly associated with reassurance, clear guidance, and careful supervision. The possible manta ray, whale shark, turtle, shark, and octopus sightings add excitement without replacing the training.
Skip it if you only have one free morning, dislike early starts, or are not ready to study before your holiday. At $705, the course earns its price through the certification and instruction, not through a promise of spectacular wildlife.
For a first qualification in Costa Rica, I would book it after confirming the exact SSI paperwork, beach schedule, pickup details, and instructor availability. Then bring sunscreen, a patient attitude, and enough time to enjoy the ocean without rushing.
FAQ
How long is the SSI Open Water course?
The course lasts approximately three days. It includes theory completed at home, two pool sessions, and four ocean sessions.
What time does the course begin?
The listed start time is 6:30 a.m. You meet at TamaDive Dive Center in Tamarindo.
Where does the course take place?
The course is available around Tamarindo, Playa Flamingo, and Potrero beaches. The listed meeting point and end point are both TamaDive in Tamarindo.
Is scuba equipment included?
Yes. The price includes use of the required scuba equipment, an instructor, an air-conditioned vehicle, snacks, soda, bottled water, and all fees and taxes.
What fitness level do I need?
You should have a moderate physical fitness level. The course includes pool and ocean sessions over three days.
Can I cancel for a full refund?
Yes. You can cancel at least 24 hours before the local start time for a full refund. Cancellations made less than 24 hours before the start are not refunded.
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