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
Holt Rock lies off the coast of Mauritius in the western Indian Ocean, based on its coordinates near the island's shoreline. Sites in this area are typically reached by boat from the surrounding coastal towns.
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.
Whitemouth MorayGymnothorax meleagrisReported here · unconfirmed
Scissortail SergeantAbudefduf sexfasciatusReported here · unconfirmed
Moorish IdolZanclus cornutusReported here · unconfirmed
Leaf ScorpionfishTaenianotus triacanthusReported here · unconfirmed
Blackspotted PufferArothron nigropunctatusReported here · unconfirmed
Indian Ocean HumbugDascyllus abudafurReported here · unconfirmed
Blue-green ChromisChromis viridisReported here · unconfirmed
Lagoon TriggerfishRhinecanthus aculeatusReported here · unconfirmed
Spotted BoxfishOstracion 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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