Open Water Certification
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Learn to scuba dive in 3 days in paradise.
Earn your international PADI Open Water certification in Playa Hermosa, Guanacaste . Led by certified instructors, this transformative experience introduces you to the world of diving in a safe, professional, and in-depth manner.
Designed for those who dream of exploring the ocean, challenging its limits, reconnecting with nature, and becoming marine conservation agents.
Limited seating. Register today.
What does the certification include?
What does the certification include?
- Digital access to the PADI Open Water theory course
- 5 open water dives
- Confined water training
- Certified instructor with extensive experience
- Complete diving equipment (vest, regulator, mask, fins, suit)
- Boat for sea practice
- Snacks and hydration during the experience
This diving course is designed for people with no previous experience who want to learn to dive safely, consciously, and responsibly.
In just three days you'll earn your international PADI certification , guided by professional instructors and with all equipment included.
Cancellation Policy
Cancellation Policy
At Namubak, we value your time and your commitment to environmental protection and safe diving.
That's why we've established this clear and fair cancellation policy, aligned with global best practices in the diving industry.
You can download the cancellation policy
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Your First Step to Exploring the Ocean
Discover the underwater world with our PADI Open Water certification , in collaboration with The Clean Wave.
In just three days, you'll learn the basics of safe and professional diving , accompanied by certified instructors and surrounded by the natural beauty of Playa Hermosa, Guanacaste.
This experience not only prepares you technically, it also connects you with the ocean in a profound and transformative way.

Explore is Protect
Real Impact Diving
Your first diving certification can be much more than technical: it can be the beginning of your role as an agent of change for the oceans.
Join this adventure with Namubak and The Clean Wave where once you're certified, you'll be able to participate in underwater cleanups and coral restorations.

Stories Born Underwater
Every dive is a story of transformation, connection, and purpose. This photo doesn't just capture a moment: it captures the beginning of a new relationship with the ocean.
PADI Open Water Diving Certification
What you need to know about diving
What kind of equipment is included and what should I bring on my own?
All diving equipment is included : wetsuit, tank, fins, mask, and BCD. All you need to bring is comfortable clothing, a swimsuit, biodegradable sunscreen, and a willingness to explore.
What if I get nervous or have trouble adjusting underwater?
It's completely normal . Our instructors are trained to guide you with patience and professionalism.
We move at your pace and never force you to do anything that doesn't make you feel ready.
Is the certification valid internationally and for how long?
Yes, the PADI Open Water certification is recognized globally and does not expire. However, if you haven't dived in more than a year, it's recommended to refresh your skills.
Once you get it, you can dive anywhere in the world.
How do you ensure safety during the course?
We work with international PADI protocols, have equipped boats, certified instructors, and a support team on land.
Your well-being is our priority.
Can I take the course even if I've never dived before?
Yes. This course is ideal for beginners. No previous experience is required: you'll learn from the very basics, both in theory and practice.
How many people are in a group? Is it personalized?
Yes. We keep groups small to offer a more intimate and safe experience. This ensures that each participant receives personalized attention and can progress at their own pace. Maximum 10 people.
What is the cancellation policy?
We understand that unforeseen events can arise. That's why we've designed a clear and responsible policy to protect your investment and the logistics of your equipment.
You can review the full details of our cancellation policy at the following link:
Muy contento con la experiencia
Todo el personal a bordo con mucha habilidad te enseñan y cuidan
Aunque la claridad del agua esta vez no favoreció
Recomendado 100%
Nos vemos pronto en el agua.
100% recomendado. Una experiencia increíble y apoyada por profesionales.
Apreciaciones servicio ofrecido
Tuve una experiencia excelente en el curso PADI. Desde el inicio, el servicio de información fue muy claro y completo. El personal se destacó por su amabilidad, trato cordial y gran disposición para ayudar en todo momento.
El curso en sí fue una de las mejores experiencias que he tenido. El instructor mostró gran capacitación, paciencia y muy buena vibra, enseñándonos de la mejor manera posible.
Sin duda, una experiencia 10 de 10. Lo recomiendo totalmente a cualquiera que quiera aprender buceo con profesionales apasionado y dedicados.
La experiencia es increíble, super recomendados!
Dive with purpose
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Conscious training
Led by certified instructors, this experience goes beyond a certification: it's your entry into the underwater world with respect and purpose.
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Designed to transform you
From theory to dives, every step is designed to help you gain confidence, security, and freedom underwater.
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Positive impact from the start
By becoming certified with Namubak + The Clean Wave, you support marine conservation and regenerative development initiatives in Costa Rica.