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Unawatuna overview with the Aluth Gal Mattha depth band and seasonal visibility note.
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Usually reached through Unawatuna dive operators or guided local trips.
Aluth Gal Mattha is a coral-covered Unawatuna reef site with mixed rock and reef structure, seasonal visibility swings, and enough texture to suit both newer divers and repeat visits. It is the kind of site that rewards a relaxed look rather than a rushed pass.
Conservative baseline from public research. No community dives logged yet.
Depth range, seasonality, and planning context.
Reported Depth
Up to 25m
Depth Note
Public listings place the site around 25-30 m maximum depth, with some pages rounding it to 25 m.
Best Season
November to April
Typical Conditions
Coral-covered reef and rock with the clearest water in the calmer season and softer visibility on rougher days.
Community notes to help plan your visit.
Scuba Diving
Suitable for both newer and experienced divers, with enough reef and coral relief to make repeat visits worthwhile.
Use the planner to scan this week, inspect today in local time, and understand how exposure shapes conditions at Aluth Gal Mattha.
Directional shelter context for incoming swell.
Species commonly reported at this site, with direct links into their wildlife guides.
Community dive logs and visit reports for this site.
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Average conditions based on logged dives & visits.
Planning answers for access, conditions, timing, and site logistics.
Last Updated
Research Sources
Unawatuna overview with the Aluth Gal Mattha depth band and seasonal visibility note.
Dive-trip report with Aluth Gal Mattha-specific natural-dive and visibility notes.
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