Lighthouse
Conditions & tides
Scored by DiveConnect's site-physics model
Marine forecast via Copernicus Marine. Score is a rule-based guide from swell/wind vs. the site's exposure — always dive your own assessment.
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About this site
Lighthouse is a reef on the eastern side of Sangalaki Island, in the Derawan Islands off East Kalimantan. The boat moors at the lighthouse that gives the site its name, and the dive starts from there.
Two small wrecks lie here, and the older one is covered in soft corals. The bottom is sand, with giant clams scattered across it. Gorgonian fans hold pygmy seahorses, and you can also find sweetlips, gobies, scorpionfish, anemonefish, clownfish, jawfish, ribbon eels and groupers.
Marine life here
Confirmed by our research team, reported by independent divers, or observed nearby via iNaturalist — each entry is labelled with its source.
Boring Giant ClamTridacna croceaReported here · unconfirmed
Blue LinckiaLinckia laevigataReported here · unconfirmed
Small Giant ClamTridacna maximaReported here · unconfirmed
Brush CoralAcropora hyacinthusReported here · unconfirmed
Acropora gemmiferaReported here · unconfirmed
SweetlipsSweetlipsReported here · unconfirmed
ScorpionfishScorpionfishReported here · unconfirmed
ClownfishClownfishReported here · unconfirmed
GrouperGrouperReported here · unconfirmed
Durable tips from divers — access, hazards, marine life, facilities. For day-of conditions, use the report tool in the conditions card above.
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