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
Turtle Reef lies off St-Martin in the northeastern Caribbean, an island split between French and Dutch territories along the Lesser Antilles arc. Sites along this coast are typically reached by short boat rides from marinas around the island.
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.
Atlantic Blue TangAcanthurus coeruleusReported here · unconfirmed
Atlantic Sergeant MajorAbudefduf saxatilisReported here · unconfirmed
Caribbean Bluehead WrasseThalassoma bifasciatumReported here · unconfirmed
Southern StingrayHypanus americanusReported here · unconfirmed
Common LionfishPterois volitansReported here · unconfirmed
Red Cushion Sea StarOreaster reticulatusReported 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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