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    1. Local experiences
    2. /Things to do in Key Largo…
    3. /Water Activities
    4. /Scuba Diving
    5. /Key Largo 1-Day Scuba Certification Course
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    Key Largo 1-Day Scuba Certification Course

    Build scuba skills and earn a 40-foot PADI certification in one day

    4.8 stars• 181 reviews

    Duration

    1 day

    Ideal For

    Up to 4 people

    Includes

    Online course, gear, certification

    Highlights

    Build foundational scuba skills through online learning, pool training, and two ocean dives. Earn a PADI Scuba Diver certification for dives up to 40 feet with a dive professional.

    • Learn required scuba skills with an instructor during morning pool training
    • Complete two open-water training dives at different reef sites
    • Earn certification for dives up to 40 feet with a dive professional
    • Upgrade to Open Water Diver later by completing the remaining training

    What's Included

    • Online course and materials
    • Full scuba gear rental
    • Pool and charter fees
    • Instruction and certification

    Important details

    • Ages 10+ only; swimming ability, good health, and reasonable fitness required
    • Complete the first three online chapters and knowledge reviews before in-water training; allow about 3–4 hours
    • Review, sign, and bring the medical questionnaire; a physician's release is required when indicated by your responses
    • Bring a swimsuit, towel, sunscreen, and physician's release if required
    • Arrange your own transportation between the pool site and marina
    • Arrive at 8:00 AM; arrivals 20 minutes after check-in begins are considered late
    • Instructor and boat crew gratuity is not included in the listed price

    Cancellation Policy

    Cancel at least 24 hours before check-in for 1–4 people, 72 hours for 5–10, or 7 days for 11+. Refunds are minus a 3.5% administrative fee. Cancellations within 48 hours incur an additional $25 per-person fee. Late cancellations, no-shows, or withdrawal from scuba courses are non-refundable.

    Product ID: QSC2PD

    FAQs

    Arrange your own transportation between the dive center, pool site, and marina, which are a few minutes' drive apart.

    Scuba course training continues from shore if boats cannot operate.

    The PADI Scuba Diver certification is globally accepted and does not expire.

    Meeting details

    Scuba-Fun Dive Center, 99222 Overseas Highway, Key Largo, FL 33037

    Experience provided by Scuba-Fun Dive Center

    How can we help?

    We are here to assist with special requests, large groups, last minute needs, and any questions you may have.

    Call or text 1-877-GREET-WELL

    Report an issue

    Party of One

    $550.48

    0

    Party of Two or more

    $522.10

    0

    Why book through Greetwell?

    • No Added Fees

      No booking or service fees, ever

    • Concierge Support Included

      Real humans ready to help with timing, questions, or special requests

    • Free Cancellation Available

      Most experiences can be cancelled for a full refund

    Discover what we've curated for you

    What people are saying

    Review 1 of 4
    5/5

    I completed my PADI Open Water, Advanced Open Water, and Nitrox certifications with Doc during an intensive five-day trip to Key Largo, and I couldn’t have asked for a better instructor. He was attentive, patient, and very good at recognizing what I needed to improve. I learned quickly because his explanations were clear and practical. What impressed me most was how calm and decisive Doc remained whenever conditions required quick judgment. He paid close attention to me underwater, responded immediately when needed, and always made safety the priority. At the same time, he helped me build confidence rather than making difficult moments feel discouraging. Beyond being an excellent instructor, Doc is simply awesome. Well-principled, genuine, and really cool to hang with. I left Key Largo with three certifications, much stronger diving skills, and an even greater desire to keep diving. I would absolutely train with Doc again and highly recommend him to anyone looking for an attentive, knowledgeable, and dependable instructor.

    Photo of Kenji Japra

    Kenji Japra

    September 1, 2026

    Review 1 of 1
    5/5

    I completed my PADI Open Water, Advanced Open Water, and Nitrox certifications with Doc during an intensive five-day trip to Key Largo, and I couldn’t have asked for a better instructor. He was attentive, patient, and very good at recognizing what I needed to improve. I learned quickly because his explanations were clear and practical. What impressed me most was how calm and decisive Doc remained whenever conditions required quick judgment. He paid close attention to me underwater, responded immediately when needed, and always made safety the priority. At the same time, he helped me build confidence rather than making difficult moments feel discouraging. Beyond being an excellent instructor, Doc is simply awesome. Well-principled, genuine, and really cool to hang with. I left Key Largo with three certifications, much stronger diving skills, and an even greater desire to keep diving. I would absolutely train with Doc again and highly recommend him to anyone looking for an attentive, knowledgeable, and dependable instructor.

    Photo of Kenji Japra

    Kenji Japra

    September 1, 2026

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