House Reef
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.
Dived here today? How were conditions vs. what we showed?
About this site
House Reef sits just offshore from local dive accommodation on Una Una, a small island in the Tomini Gulf within the Tojo Una-una regency of Central Sulawesi, dominated by the Colo volcano. As a shore dive it offers easy access straight into the waters of Tomini Bay, reaching a maximum depth of around 27 metres and rated as a beginner site.
AI overviewMarine life here
Confirmed by our research team, reported by independent divers, or observed nearby via iNaturalist — each entry is labelled with its source.
Giant MorayGymnothorax javanicusReported here · unconfirmed
Map PufferArothron mappaReported here · unconfirmed
Scrawled FilefishAluterus scriptusReported here · unconfirmed
Pacific TrumpetfishAulostomus chinensisReported here · unconfirmed
Many-host GhostgobyPleurosicya mossambicaReported here · unconfirmed
Blackblotched PorcupinefishDiodon liturosusReported here · unconfirmed
Harlequin SweetlipsPlectorhinchus chaetodonoidesReported here · unconfirmed
Doublebar GoatfishParupeneus crassilabrisReported 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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