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OpenWaterAtlas

Where to learn diving

Best countries for PADI Open Water certification — calm shallow reefs, year-round warm water, beginner-friendly operators.

Top countries for your first dive course

Ranking factors: number of beginner-friendly spots, average underwater visibility, water temperature, and entry depth — all read from real spot data, not opinion.

  1. #1

    Italy

    5m avg viz · 12°C+ water

    5 beginner spots54 dive spots total

    See dive schools →

  2. #2

    Cyprus

    21m max depth

    5 beginner spots16 dive spots total

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  3. #3

    Indonesia

    18m avg viz · 26°C+ water

    3 beginner spots308 dive spots total

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  4. #4

    Maldives

    24m avg viz · 26°C+ water

    2 beginner spots154 dive spots total

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  5. #5

    Mexico

    23m avg viz · 24°C+ water

    2 beginner spots45 dive spots total

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  6. #6

    Cape Verde

    24m avg viz · 22°C+ water

    1 beginner spot6 dive spots total

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  7. #7

    United States

    19m avg viz · 17°C+ water

    1 beginner spot84 dive spots total

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  8. #8

    France

    18m avg viz · 15°C+ water

    1 beginner spot200 dive spots total

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  9. #9

    Greece

    13°C+ water · 24m max depth

    1 beginner spot15 dive spots total

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  10. #10

    Brazil

    39m max depth

    1 beginner spot12 dive spots total

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  11. #11

    French Polynesia

    30m avg viz · 24°C+ water

    9 dive spots total

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  12. #12

    Palau

    25m avg viz · 26°C+ water

    7 dive spots total

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  13. #13

    Malta

    25m avg viz · 13°C+ water

    39 dive spots total

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  14. #14

    Egypt

    24m avg viz · 21°C+ water

    251 dive spots total

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  15. #15

    Philippines

    23m avg viz · 26°C+ water

    118 dive spots total

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