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    4. /Scuba Diving
    5. /2-Day Open Water Checkout Dives in Marathon
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    2-Day Open Water Checkout Dives in Marathon

    Complete your open-water course skills in Marathon

    4.4 stars• 293 reviews

    Duration

    2 half-day charters

    Highlights

    Finish the open-water portion of a course you started elsewhere. Put your pool and classroom training to the test in open water.

    • Complete the open-water portion of your existing course
    • Practice skills learned during pool and classroom sessions
    • Depart at 8am or 1pm year-round
    • Explore open-water conditions as you complete your training

    Important details

    • Requires completed pool sessions and exams for an open-water course started elsewhere
    • Ages 10+ only
    • Not available for asthma or inhaler use, diabetes, pregnancy, epilepsy, reduced pulmonary function, or major heart conditions
    • Major medical concerns may disqualify you from participation

    Cancellation Policy

    No refunds within 2 weeks of your scheduled trip or lesson.

    Product ID: FKQF65

    FAQs

    Yes. Each student must complete a medical/student waiver for the Open Water Checkout Dives before the trip.

    Bring towels, reef-safe sunscreen, reusable drinking bottles, and any personal gear you want to use. If you are a certified diver, bring your certification card and Divers Alert Network (DAN) card.

    Water is available onboard, and you can use the onboard cooler for personal snacks and drinks.

    Meeting details

    Miss Jackie, next to The Marketplace at Isla Bella Beach Resort

    Experience provided by Tilden's Scuba 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

    Person

    $699.60

    Ages 10+

    0

    Student

    $0

    Ages 12+

    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

    This is the best dive, scuba, snorkel shop I have been to. Everyone is so friendly, personable ans knowledgeable. Always willing to help the customer out! They go above and beyond! Excellent customer service. I will only come here from now on. They helped fit us for the best snorkel mask that matched our face shape and size. Great products too! I visit the keys often, blessed to live in Florida. A five hour drive but I will get my snorkel needs taken care of here from Now on. Thanks for your friendly service.

    Photo of Julie Hiatt

    Julie Hiatt

    August 5, 2026

    Review 1 of 1
    5/5

    This is the best dive, scuba, snorkel shop I have been to. Everyone is so friendly, personable ans knowledgeable. Always willing to help the customer out! They go above and beyond! Excellent customer service. I will only come here from now on. They helped fit us for the best snorkel mask that matched our face shape and size. Great products too! I visit the keys often, blessed to live in Florida. A five hour drive but I will get my snorkel needs taken care of here from Now on. Thanks for your friendly service.

    Photo of Julie Hiatt

    Julie Hiatt

    August 5, 2026

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