Community dive-spot page describing the shallow depth and snorkel/free dive suitability.
Lost Treasure Reef
Shallow Seven Mile Beach reef with easy entry and fish life.
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About Lost Treasure Reef
Lost Treasure Reef is a shallow Seven Mile Beach reef dive in Grand Cayman, built for easy entry and relaxed exploring rather than depth. The reef offers coral structure, undercuts, and plenty of fish life, with conditions that also make it a good fit for snorkeling, freediving, and beginner scuba. It works well as a daylight reef dive or a night dive when you want the coral and fish to stand out.
Research Estimate At Lost Treasure Reef
Conservative baseline from public research. No community dives logged yet.
Where Is Lost Treasure Reef?
Lost Treasure Reef Planning Details
Depth range, seasonality, and planning context.
Reported Depth
10m
Depth Note
Reported around 10m/33ft, with a shallow profile that stays beginner-friendly.
Best Season
All year, with extra weather awareness during hurricane season.
Typical Conditions
Shallow reef, easy entry, and clear Cayman water; night dives can make the coral and fish stand out.
Safety & Access At Lost Treasure Reef
Hazards, restrictions, and access requirements.
Key Hazards
Safety Notes
Watch for beach and boat traffic, and keep buoyancy tight around the undercuts during night dives.
Access Restrictions
Shore access along Seven Mile Beach; respect beach users and local moorings.
Legal Notes
Follow Cayman marine park rules and do not remove anything from the reef.
Local Intel For Lost Treasure Reef
Community notes to help plan your visit.
Scuba Diving
Shallow reef dive around 10m with coral structure, undercuts, and plenty of fish.
Freediving
A shallow reef that works well for freediving on calm days.
Snorkeling
Snorkeling-friendly on calm days, especially close to shore where the reef starts.
Lost Treasure Reef Dive Conditions Planner
Use the planner to scan this week, inspect today in local time, and understand how exposure shapes conditions at Lost Treasure Reef.
Exposure Profile at Lost Treasure Reef
Directional shelter context for incoming swell.
Wildlife at Lost Treasure Reef
Species commonly reported at this site, with direct links into their wildlife guides.
Recent Logged Visits At Lost Treasure Reef
Community dive logs and visit reports for this site.
No Dive Logs Yet
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Dive Spot Log Averages At Lost Treasure Reef
Average conditions based on logged dives & visits.
Lost Treasure Reef Guide - Frequently Asked Questions
Planning answers for access, conditions, timing, and site logistics.
Lost Treasure Reef Guide - Sources and Updates
Last Updated
Research Sources
Travel guide describing the shallow reef, undercuts, and common reef wildlife.
Local dive site listing showing Lost Treasure Reef at Seven Mile Beach depth and coordinates.
Official Cayman dive guide listing Lost Treasure Reef as a night-dive site.
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