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Seasonality, depth and macro-life overview for the area.
Dive Spot Guide•
Kujyukushima Islands
Boat-dived Nagasaki island cluster with macro life and seasonal clarity.
Kujyukushima is a boat-based Nagasaki island cluster with a beginner-friendly near zone, deeper expedition points and strong macro potential.
About Kujyukushima Islands
Kujyukushima is a boat-dived island sea area in Nagasaki with many points, where sheltered macro sites sit alongside farther expedition dives. The near-area dives are known for nudibranchs and other small life, while other points bring fish schools, rays and more dramatic scenery. Plan it from the Pearl Sea Resort side and match the point to the day's season and water conditions.
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Research Estimate At Kujyukushima Islands
Conservative baseline from public research. No community dives logged yet.
VisibilityVisibility: 15m
AccessSimple entry
CoralMixed health
Aquatic LifeExceptional variety
FacilitiesGood facilities
CurrentLight current
Where Is Kujyukushima Islands?
This spotNearby spotsExplore nearby spots on the map
Community sourced coordinates.
Kujyukushima Islands Planning Details
Depth range, seasonality, and planning context.
Reported Depth
5m - 35m
Depth Note
Representative points in the area range from shallow beginner sites to deeper expedition areas; local guides show max depths around 15 m, 25 m and 35 m.
Best Season
Year-round; summer is good for easy snorkeling and active fish, while winter often brings the clearest macro conditions.
Typical Conditions
Island-dotted coastal water with seasonal clarity shifts, sheltered macro sites and deeper outer points.
Safety & Access At Kujyukushima Islands
Hazards, restrictions, and access requirements.
Key Hazards
Strong current
Safety Notes
Match the point to the day's conditions, keep a conservative turn plan on the farther sites and stay aware of the boat setup.
Access Restrictions
Boat access only; some points are better handled as guided or expedition-style trips.
Legal Notes
Use the resort pickup and follow park and operator rules for the selected point.
Local Intel For Kujyukushima Islands
Community notes to help plan your visit.
Scuba Diving
The area splits between nearby macro dives and deeper expedition points, so route planning matters as much as depth.
Freediving
Not the main use case; the area is better suited to guided scuba and snorkel than dedicated freedive planning.
Snorkeling
Summer snorkeling is possible at sheltered points when clarity is up and the weather is settled.
Wildlife at Kujyukushima Islands
Species commonly reported at this site, with direct links into their wildlife guides.
Recent Logged Visits At Kujyukushima Islands
Community dive logs and visit reports for this site.
Dive Spot Log Averages At Kujyukushima Islands
Average conditions based on logged dives & visits.
Conditions
Avg. Visibility15m
Activity
No dive activity logged yet.
