Trinity Caves
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
Trinity Caves lies along the west coast of Grand Cayman, part of the wall diving common to that side of the island. The site features a series of swim-throughs, tunnels, and coral-covered pinnacles cut into the wall, dropping off into deeper water offshore. It reaches a maximum depth of around 30.5 metres, is rated an intermediate dive, and sits over a cave bottom with visibility generally described as great. Divers come here for the wall topography and swim-through formations rather than open water drift or big pelagics. Grand Cayman's west side sites, including this one, are generally reached by short boat rides from Georgetown.
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.
Common LionfishPterois volitansReported here · unconfirmed
Mustard Hill CoralPorites astreoidesReported here · unconfirmed
Greater Star CoralMontastraea cavernosaReported here · unconfirmed
Atlantic Blue TangAcanthurus coeruleusReported here · unconfirmed
Lobed Star CoralOrbicella annularisReported here · unconfirmed
Longspine SquirrelfishHolocentrus rufusReported here · unconfirmed
West Indian Fuzzy ChitonAcanthopleura granulataReported 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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