Reef Explorers

Find your next dive trip

Four questions. We rank the destinations that fit, and show you why, with the sources.

Open Water diver · October · manta rays

35 destinations fit

Showing the best 12.

  1. #1

    Kona (Big Island)

    United States

    100% match

    • October is one of the best months to dive here. Source: dive-the-world.com
    • 8 dive sites suited to Open Water divers (8 with a published source for the level).
    • Manta rays: peak season in October.
    • 3 sites here need a higher level than yours.
    See dive sites and season
  2. Broken Bay sea arch, Nusa Penida#2

    90% match

    • October is one of the best months to dive here. Source: zubludiving.com
    • 10 dive sites suited to Open Water divers (10 with a published source for the level).
    • Manta rays: regularly seen in October.
    • 18 sites here need a higher level than yours.
    See dive sites and season
  3. Furuzamami Beach, Zamami Island, Kerama Islands#3

    90% match

    • October is a good month to dive here. Source: visitokinawajapan.com
    • 6 dive sites suited to Open Water divers (6 with a published source for the level).
    • Manta rays: peak season in October.
    • 10 sites here need a higher level than yours.
    See dive sites and season
  4. Pink Beach on Padar Island, Komodo National Park#4

    Komodo

    Indonesia

    86% match

    • October is one of the best months to dive here. Source: liveaboard.com
    • 5 dive sites suited to Open Water divers (5 with a published source for the level).
    • Manta rays: regularly seen in October.
    • 15 sites here need a higher level than yours.
    See dive sites and season
  5. Aerial view of the Great Barrier Reef#5
    • October is a good month to dive here. Source: spiritoffreedom.com.au
    • 9 dive sites suited to Open Water divers (9 with a published source for the level).
    • Manta rays: regularly seen in October.
    • 8 sites here need a higher level than yours.
    See dive sites and season
  6. Aerial view of Guraidhoo island and reef, Maldives#6

    73% match

    • October is a good month to dive here. Source: liveaboard.com
    • 2 dive sites suited to Open Water divers (2 with a published source for the level).
    • Manta rays: peak season in October.
    • 16 sites here need a higher level than yours.
    See dive sites and season
  7. Coast and reef at Ningaloo, Western Australia#7

    Ningaloo Reef

    Australia

    73% match

    • October is one of the best months to dive here. Source: exmouthdiving.com.au
    • 2 dive sites suited to Open Water divers (2 with a published source for the level).
    • Manta rays: regularly seen in October.
    • 3 sites here need a higher level than yours.
    See dive sites and season
  8. Karst islands of Piaynemo in turquoise water, Raja Ampat#8

    Raja Ampat

    Indonesia

    73% match

    • October is one of the best months to dive here. Source: liveaboard.com
    • 2 dive sites suited to Open Water divers (2 with a published source for the level).
    • Manta rays: regularly seen in October.
    • 11 sites here need a higher level than yours.
    See dive sites and season
  9. Beach in Wakatobi National Park#9

    Wakatobi

    Indonesia

    72% match

    • October is one of the best months to dive here. Source: wakatobi.com
    • 17 dive sites suited to Open Water divers (17 with a published source for the level).
    • Manta rays: possible in October.
    • 28 sites here need a higher level than yours.
    See dive sites and season
  10. Kicker Rock (León Dormido) rising from the sea, Galápagos#10

    Galápagos

    Ecuador

    69% match

    • October is one of the best months to dive here. Source: galapagosinsiders.com
    • 1 dive site suited to Open Water divers (1 with a published source for the level).
    • Manta rays: regularly seen in October.
    • 10 sites here need a higher level than yours.
    See dive sites and season
  11. Mango Bay, Koh Tao#11

    Koh Tao

    Thailand

    68% match

    • October is one of the best months to dive here. Source: bigbluediving.com
    • 10 dive sites suited to Open Water divers (10 with a published source for the level).
    • 6 sites here need a higher level than yours.
    • Manta rays are reported here, but we don't know in which months yet.
    See dive sites and season
  12. Desert mountains meeting the Red Sea at Dahab's Blue Hole#12

    Dahab

    Egypt

    68% match

    • October is one of the best months to dive here. Source: divessi.com
    • 9 dive sites suited to Open Water divers (9 with a published source for the level).
    • 7 sites here need a higher level than yours.
    • Manta rays are reported here, but we don't know in which months yet.
    See dive sites and season
Why some destinations aren't listed (56)

How the match works

Out of 100: up to 35 points for the season in your month, 25 for the number of dive sites at your level, and 40 for what you want to see in that month (without a wish, season and level count for everything). A destination closed that month, without any site at your level, or where what you want to see isn't documented, is left out and listed with the reason. Nothing is paid for: no destination can buy its place.

Everything comes from the data shown on each destination page. Some site levels are still estimates; the destination pages say which ones. Always confirm conditions with a local dive centre.

Photo credits