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Hachijo-jima
Japan
sea
5 Dive Sites
0 Dive Centers
Discover the volcanic wonders of Hachijo-jima, a jewel in the Philippine Sea, where dramatic lava tubes and unique underwater formations await. Its remote location blesses divers with exceptional visibility, revealing a vibrant marine world populated by graceful sea turtles and a kaleidoscope of fish.
Best Time to Dive
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 20°C | 19°C | 21°C | 23°C | 25°C | 27°C | 29°C | 30°C | 29°C | 27°C | 24°C | 22°C |
Peak Season
April, May, October, March, June, July, September, November
Jan
Winter macro life, nudibranchs, possibility of humpback whales
Feb
Continued whale sightings, diverse reef fish
Mar
Warming waters, increased fish activity, whale season winding down
Apr
Excellent visibility, abundant pelagics, good for macro
More monthly highlights
May
Manta ray season begins, turtles, vibrant coral
Jun
Peak manta ray season, good visibility, warmer waters
Jul
Warmest water, manta rays, plankton blooms can affect visibility
Aug
Very warm water, manta rays, potential for reduced visibility due to plankton
Sep
Manta rays still present, visibility improving
Oct
Excellent visibility, manta rays, turtles, good for macro
Nov
Manta rays, good visibility, cooler waters
Dec
Transition to cooler waters, macro life, potential for whales
Photo Gallery
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Sokodo
Discover the vibrant underwater gardens of Sokodo on Hachijo-jima, renowned for its calm waters and...
20m
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Hatsuneura
Plunge into the dramatic underwater topography of Hatsuneura, a captivating site on Hachijo-jima's e...
30m
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Nakanoura
Explore the captivating underwater landscape of Nakanoura, where a vibrant coral garden gracefully d...
28m
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Mitsunezaki
Dive into the volcanic heart of Mitsunezaki, where ancient lava formations sculpt an unforgettable u...
25m
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Hachijo-Futo
Discover the dramatic underwater walls surrounding Hachijo-Futo, a rugged island formation offering...
45m
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