Sea Slugs in Izu Oshima 265
Access
By ship: ~1h45m by Tokai Kisen high-speed jet ferry from Takeshiba Pier (Tokyo / Hamamatsucho), or ~6 hours overnight by large passenger ship.
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Shooting Location
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Best Time to Dive in Izu Oshima
723
Total Observations
14.0°C -
27.0°C
Water Temperature Range
Aug
,
Jul
,
Oct
Peak Season
336
Peak Observations
Monthly Diving Activity & Water Temperature
Observations
Water Temperature
Higher bars indicate peak diving activity
Planning Your Dive Trip
- Best for beginners: Peak Activity season (peak activity)
- Water temperature: 14.0°C - 27.0°C range
- Peak observations: 336 in Peak Activity
- Year-round diving: 723 total observations recorded
