PADI Open Water Certification on the Big Island

The world's most recognized dive certification - learn to dive in Hawaii with Kohala Divers, a PADI 5-Star Dive Center offering small class sizes, expert instructions, and private pool training.

About the Course

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Small class sizes for personalized learning

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Private pool training before ocean dives

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 Top-quality rental gear included

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Unhurried, patient instruction

The PADI Open Water Certification is the world’s most recognized scuba certification, allowing you to dive independently with a buddy anywhere in the world. At Kohala Divers, we offer a premium certification experience with small class sizes, a private pool, and highly trained instructors committed to your safety and success.

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How to Earn Your Scuba Certification

Begin your scuba journey with PADI’s self-paced online course, which typically takes 6–10 hours to complete. This eLearning program covers essential topics like dive theory, scuba equipment, safety protocols, and dive planning. You must complete the full course before starting your in-water training. Sign up for eLearning here.

Complete PADI eLearning (Self-Paced Study)

Once your eLearning is complete, you’ll practice your scuba skills in our private 10-foot training pool. You’ll learn and refine the basic techniques needed for safe and confident diving. You can choose between a two-session training format or a one-day intensive session (note: the one-day option is not available for kids under 15).

Pool Training (Confined Water Dives)

Ocean Training Dives (4 Open Water Dives)

Finish your certification with four open water dives, completed over two mornings. These guided boat dives allow you to apply your new skills in real-world conditions alongside Hawaii’s vibrant marine life. Your final dive will include a navigation and buoyancy challenge to confirm your readiness for certification.

What You’ll Learn

During your PADI Open Water Course, you’ll gain the skills and knowledge needed to become a certified diver, including:


  • Scuba diving principles and safety guidelines
  • Essential dive equipment use and maintenance
  • Underwater communication and emergency procedures
  • Buoyancy control and navigation techniques


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Become a Certified Diver with Kohala Divers

Experience personalized instruction, expert guidance, and real ocean dives when you begin your Open Water Certification with Hawaii’s trusted PADI 5-Star Dive Center.

Frequently Asked Questions

  • What is the difference between PADI Scuba Diver and Open Water Certification?

    • The PADI Scuba Diver Certification is a shorter course that allows you to dive only under the supervision of a PADI Professional (max depth: 40ft/12m).
    • The PADI Open Water Diver Certification allows you to dive independently with a buddy (max depth: 60ft/18m).
    • Want to learn more? [Compare PADI Scuba Diver vs. Open Water Certification here.]
  • What are the prerequisites for the course?

    • Must be 10+ years old (Junior Open Water for ages 10 - 14).
    • Students must be at least 15 years of age for full Open Water Certification.
    • Students under 18 years old must be accompanied by and have the signature of a parent or guardian.
    • Must be in good health - review the Diver Medical Form.
    • If there are any questions to which you have answered "yes" on the medical form, you must get a medical release from us for your doctor to sign before starting the class.
    • Must complete PADI eLearning before pool training.
  • How long does cerification take?

    The course can be completed in as little as 3 days, or spread over time. We offer different scheduling options to fit your needs. See available schedules.

  • How much study time is required?

    • E-learning is self-paced, and most students take 8 - 10 hours to complete.
  • How much in - water training is required?

    • The full course takes 3 - 4 days, with approximately 6 hours of pool time and two mornings of ocean diving (4 dives total).
    • Extra sessions can be purchased if needed.
  • Do I need prior experience?

    No prior experience is necessary! You just need to be comfortable in the water and meet the basic health requirements.

  • What if I haven't dived in a while?

    If it's been over 2 years, we recommend a Refresher Course before joining the certification dives.

  • What if I only want to dive under supervision?

    Consider the PADI Scuba Diver certification, which takes 2 - 3 days and qualifies you to dive with a PADI professional to 40 feet. You can upgrade to Open Water Diver.

Continue Your Scuba Journey