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
Les Trois Grottes lies off Réunion Island in the Indian Ocean, based on the coordinates placing it along the island's coastline southeast of Saint-Denis. Réunion's shore dives in this area are typically reached by boat from the west and south coast harbors.
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.
Hawaiian Convict SurgeonfishAcanthurus triostegusReported here · unconfirmed
Moorish IdolZanclus cornutusReported here · unconfirmed
Spotted BoxfishOstracion meleagrisReported here · unconfirmed
Lagoon TriggerfishRhinecanthus aculeatusReported here · unconfirmed
Indian Ocean HumbugDascyllus abudafurReported here · unconfirmed
Yellow BoxfishOstracion cubicumReported here · unconfirmed
Vagabond ButterflyfishChaetodon vagabundusReported here · unconfirmed
Whitemouth MorayGymnothorax meleagrisReported 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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