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Arno Atoll
Marshall Islands
sea
4 Dive Sites
0 Dive Centers
Escape to the tranquil waters of Arno Atoll for a secluded and intimate diving experience. This lesser-known gem boasts crystal-clear lagoons, dramatic drop-offs, and healthy coral reefs teeming with diverse marine life. Keep an eye out for pelagic species cruising along the outer reefs in this peaceful underwater sanctuary.
Best Time to Dive
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 29°C | 29°C | 30°C | 30°C | 30°C | 30°C | 30°C | 30°C | 30°C | 30°C | 29°C | 29°C |
Peak Season
March, January, February, April, October, November, December
Jan
Good visibility, potential for manta rays
Feb
Manta ray season continues
Mar
Peak manta ray season, excellent visibility
Apr
Manta rays still present, good conditions
More monthly highlights
May
Slight decrease in visibility, still good diving
Jun
Rainy season, occasional reduced visibility
Jul
Rainy season, potential for plankton blooms
Aug
Rainy season, good for macro life
Sep
End of rainy season, visibility improving
Oct
Visibility improves, start of manta ray season
Nov
Manta ray season, good conditions
Dec
Manta ray season continues
Photo Gallery
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Japanese Zero Fighter
Explore the poignant "Japanese Zero Fighter" wreck off Arno Atoll, a testament to World War II histo...
20m
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The Gorgonian Forest
Dive into the Gorgonian Forest in Arno Atoll, a breathtaking underwater spectacle teeming with vibra...
25m
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The Pinnacles
Explore the dramatic underwater topography of The Pinnacles in Arno Atoll, where towering rock forma...
40m
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The Coral Gardens
Discover the enchanting Coral Gardens of Arno Atoll, a shallow haven perfect for all skill levels, b...
18m
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