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
Crab Alley is a dive site along the coast of Cayman Brac, one of the three Cayman Islands in the northwestern Caribbean Sea. The island's shoreline is bordered by fringing reef and dropoffs typical of the Cayman archipelago, with sites accessed by boat from the local dive operations. Crab Alley itself is shallow, with a maximum depth of around 8 metres, and is rated a beginner dive.
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.
Mustard Hill CoralPorites astreoidesReported here · unconfirmed
Lobed Star CoralOrbicella annularisReported here · unconfirmed
Atlantic Blue TangAcanthurus coeruleusReported here · unconfirmed
Finger CoralPorites poritesReported here · unconfirmed
Redband ParrotfishSparisoma aurofrenatumReported here · unconfirmed
Stoplight ParrotfishSparisoma virideReported here · unconfirmed
Symmetrical Brain CoralPseudodiploria strigosaReported here · unconfirmed
Brazilian Ocean SurgeonfishAcanthurus bahianusReported here · unconfirmed
Durable tips from divers — access, hazards, marine life, facilities. For day-of conditions, use the report tool in the conditions card above.
No notes yet. Dived here? Be the first to leave a tip.
Share a write-up or a photo. Submissions are reviewed before they appear on the page.
Nearby dive sites
Shops that dive here
No shops have listed this site yet.