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Map location of Barracuda Lake
Dive Spot Guide•

Barracuda Lake

Boat-access thermocline lake dive framed by limestone walls.

ScubaBoat EntryBeginner
Lake
Local operator required

Barracuda Lake is normally visited by boat through dive, freedive, or island-hopping operators from Coron.

Reached by boat from Coron with a short gear carry over limestone steps; usually calm and clear inside the lake, with conditions influenced more by the boat transfer than in-water current.

About Barracuda Lake

Barracuda Lake is a boat-access limestone lake on Coron Island known for clear water, dramatic rock walls, and layered fresh and salt water that create an unusual temperature-banding dive. Divers and freedivers come for the surreal karst setting and calm enclosed water rather than reef scenery, with the approach involving a short carry over limestone steps before entering the lake.

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Research Estimate At Barracuda Lake

Conservative baseline from public research. No community dives logged yet.

VisibilityVisibility: 20m
AccessChallenging entry effort
Marine LifeSome life
FacilitiesLimited facilities
Current StrengthNo current
Surge StrengthFlat calm

Where Is Barracuda Lake?

Map location of Barracuda Lake
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Community sourced coordinates.
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Barracuda Lake Planning Details

Depth range, seasonality, and planning context.

Reported Depth

4m - 14m

Depth Note

Freshwater-to-saltwater transition occurs at ~4 m. A significant thermocline/heliocline is described at ~14 m.

Best Season

Usually most reliable from November to May, when seas are calmer and visibility around Coron is typically better.

Typical Conditions

Surface temperature is about 28°C with a sharp temperature change around 14 m; a visible layer marks the freshwater/saltwater boundary.

Safety & Access At Barracuda Lake

Hazards, restrictions, and access requirements.

Key Hazards

Cold water

Safety Notes

Be prepared for an abrupt temperature drop around 14 m due to the thermocline/heliocline.

Access Restrictions

Access is typically by guided boat trip from Coron, with local site fees and day-visit rules managed as part of Coron Island itineraries.

Legal Notes

Follow current island access rules, fee requirements, and guide instructions for Coron Island sites. Local operating rules for swimming, snorkeling, or freediving can change by operator and site management.

Local Intel For Barracuda Lake

Community notes to help plan your visit.

Scuba

Notable for a freshwater-to-saltwater transition at about 4 m and a thermocline/heliocline causing a major temperature drop around 14 m.

Freedive

Barracuda Lake is a standout freedive venue because the enclosed water is usually calm and clear, and the thermoclines make even modest descents feel unusual. Go with a qualified local guide and plan around daily traffic if you want a quieter session.

Snorkel

Snorkelers get clear upper water, steep limestone walls, and the lake's layered-water effect near the surface, but the site is more about scenery than dense fish life.

Barracuda Lake Dive Conditions Planner

Use the planner to scan this week, inspect today in local time, and understand how exposure shapes conditions at Barracuda Lake.

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Exposure Profile at Barracuda Lake

Directional shelter context for incoming swell.

Exposure Note

Hourly forecast data is not available yet.

Recent Logged Visits At Barracuda Lake

Community dive logs and visit reports for this site.

No Dive Logs Yet

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Dive Spot Log Averages At Barracuda Lake

Average conditions based on logged dives & visits.

Conditions
Avg. Visibility20m
Activity
No dive activity logged yet.
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Barracuda Lake Guide - Frequently Asked Questions

Planning answers for access, conditions, timing, and site logistics.

Barracuda Lake Guide - Sources and Updates

Last Updated

Research Sources

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