Local Portsmouth-area operator lists Secret Arch among its top sites and runs boat dives in the Cabrits area.
Secret Arch
Dominica arch reef with soft corals and rock ledges.
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Local operator required
A Cabrits or Portsmouth-area operator is the practical way to reach Secret Arch and pick a workable day.
About Secret Arch
Secret Arch is a boat-accessed Dominica reef with a small arch, rock ledges, and soft-coral color on a plateau that feels calm and scenic when the sea settles. The site suits divers who like a straightforward structure dive with good marine life, a little current, and enough relief to make the swim worth it. Barracudas and turtles are part of the appeal.
Research Estimate At Secret Arch
Conservative baseline from public research. No community dives logged yet.
Where Is Secret Arch?
Secret Arch Planning Details
Depth range, seasonality, and planning context.
Reported Depth
25m
Depth Note
The site is described on a plateau at about 25 m.
Best Season
Year-round, with calmer windows when the sea is settled.
Typical Conditions
A scenic arch dive with soft corals, rock ledges, and a mild current; barracudas and turtles are common highlights when visibility is good.
Safety & Access At Secret Arch
Hazards, restrictions, and access requirements.
Key Hazards
Safety Notes
Plan for a boat dive, keep the team together when the current is running, and stay controlled around the arch and rock ledges.
Access Restrictions
Use a local Portsmouth-area operator and expect the site to be reached as part of a boat-dive day.
Legal Notes
Follow local marine-park and boat-operator rules.
Local Intel For Secret Arch
Community notes to help plan your visit.
Scuba Diving
Best for divers comfortable with boat entries, moderate current, and a 25 m plateau with an arch and rock structure.
Freediving
Not a casual freedive target; the depth and structure make guided scuba the better fit.
Snorkeling
Not a primary snorkel site; the interesting structure sits too deep for casual surface viewing.
Secret Arch Dive Conditions Planner
Use the planner to scan this week, inspect today in local time, and understand how exposure shapes conditions at Secret Arch.
Exposure Profile at Secret Arch
Directional shelter context for incoming swell.
Wildlife at Secret Arch
Species commonly reported at this site, with direct links into their wildlife guides.
Recent Logged Visits At Secret Arch
Community dive logs and visit reports for this site.
No Dive Logs Yet
Be the first to log a dive at this spot and share your experience!
Dive Spot Log Averages At Secret Arch
Average conditions based on logged dives & visits.
Secret Arch Guide - Frequently Asked Questions
Planning answers for access, conditions, timing, and site logistics.
Secret Arch Guide - Sources and Updates
Last Updated
Research Sources
Portsmouth-area travel page gives a site-specific depth cue and marine-life callouts for Secret Arch.
Dominica tourism guidance describes the island's diving as reef-rich, colorful, and guide-dependent.
Site-specific live conditions page gives explicit visibility and current values for Secret Arch.
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