Started on May 14, 2026

The international certification that opens the doors to the underwater world! 🌍

 With the SSI Open Water Diver course, you’ll earn a worldwide-recognized, lifetime-valid certification that allows you to dive up to 18 meters deep anywhere on the planet.

It’s the first step to becoming an autonomous diver, and your gateway to explore the oceans with total freedom.

 At Diving Center La Sirena we train divers to be responsible, confident, and independent. Our philosophy is simple: learn while having fun, and that’s why we’ve designed a complete, dynamic program tailored to each student.


🎓 What will you learn?

 With the guidance of a certified instructor, you’ll dive into a safe and relaxed learning environment. During the course:

  • We summarize the 6 chapters of the SSI program in a clear and engaging way.
  • You’ll practice pool exercises to build confidence.
  • You’ll complete 4 open water dives in the sea, always with personalized attention.
  • You’ll learn all about:

    • Dive planning and safety rules
    • Using a dive computer
    • Buoyancy control
    • Equipment setup and handling
    • Basic physics of diving and its effects on the body

We want you not just to pass the course, but to fall in love with diving just like we did.

🗓 Example course schedule

(La programaciĂłn puede ajustarse segĂșn condiciones del mar o disponibilidad de barcos al Parc Natural del MontgrĂ­. Siempre buscamos la mejor experiencia posible.) 😊

📆 First day

  • Theory – Chapters 1, 2 and 4
  • Pool session (confined water)
     —🍳 Lunch break đŸ„™—
  • Theory – Chapters 3, 5 and 6

📆 Second day

  •  2 open water dives

📆 Third day

  •  2 open water dives

✅ What’s included?

💰 Price: €450
 â± Duration: 3 days (preferably consecutive for optimal learning)

If you need to split it over two weekends or follow an alternative schedule, we’ve got options! Just ask us.

  • Lifetime unlimited access to the SSI DIAMOND level digital materials
  • 3–4 hours of in-person theory
  • 2 hours of pool training
  • 4 open water dives
  • Dive insurance during the course
  • Full scuba equipment rental
  • Dive computer and SMB provided by the center during the course

⚠ Requirements to take this course

  • Be 10 years old or older
  • Be able to swim and feel comfortable in the water
  • Complete a medical questionnaire (a medical certificate may be required in case of doubt)
  • A desire to learn, enjoy, and discover a whole new underwater world 🌊


Ready to change the way you see the sea? Contact us and book your spot! đŸ€ż

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