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Independent Trincomalee dive guide with visibility and season context.
Dive Spot Guide•
Sithananne Reef
Sithananne Reef is a shallow reef dive off Nilaveli.
Local operator required
A Nilaveli operator handles the short boat run and chooses the most comfortable side of the reef for the day.
Plan this as a short boat dive from Nilaveli with a shallow rock top, easy coral structure, and mild current awareness.
About Sithananne Reef
Sithananne Reef is a shallow Nilaveli rock-formation reef with coral cover and a broad mix of small reef life. The site starts around the rocks and eases into a modest reef profile, so it suits relaxed boat dives that still reward careful buoyancy and a slow look at the fish life. Mild current can show up at the surface or underwater, so the best dives are the ones where the boat plan and reef read stay simple.
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Research Estimate At Sithananne Reef
Conservative baseline from public research. No community dives logged yet.
VisibilityVisibility: 18m
AccessSimple entry
CoralHealthy coral
Aquatic LifeGreat variety
FacilitiesGood facilities
Crowd / PopularityModerate
CurrentLight current
Where Is Sithananne Reef?
This spotNearby spotsExplore nearby spots on the map
Community sourced coordinates.
Sithananne Reef Planning Details
Depth range, seasonality, and planning context.
Reported Depth
5m - 18m
Depth Note
The reef starts on the rocks at 5m, eases through the middle section around 13-15m, and finishes near an 18m sand edge.
Best Season
April through October, when east-coast diving is usually at its best.
Typical Conditions
Warm water, soft-and-hard coral cover, and moderate visibility in the main east-coast season.
Safety & Access At Sithananne Reef
Site conditions, restrictions, and access requirements.
Site Conditions
Boat traffic
Safety Notes
Keep trim tight around the coral top and the rock formation. Mild current can appear at the surface and underwater, so do a local brief before entry.
Access Restrictions
Best handled as a boat dive from Nilaveli with a local guide, especially if you want the coral and fish spread rather than only the rock top.
Legal Notes
Follow the dive brief and any Sri Lanka coastal dive guidance.
Local Intel For Sithananne Reef
Community notes to help plan your visit.
Scuba Diving
Shallow reef dive on a rock formation with coral cover, small reef fish, and a profile that stays relaxed if the current is mild.
Freediving
Possible only as a very shallow look, but the site is really better as a scuba reef dive.
Snorkeling
The reef top sits shallow enough to see from the surface, but the reef read is better on scuba.
Wildlife at Sithananne Reef
Species commonly reported at this site, with direct links into their wildlife guides.
Recent Logged Visits At Sithananne Reef
Community dive logs and visit reports for this site.
Dive Spot Log Averages At Sithananne Reef
Average conditions based on logged dives & visits.
Conditions
Avg. Visibility18m
Activity
No dive activity logged yet.
