

Best for intermediate divers, Up to 25m, boat entry, mild current.
Secret Arch is a reef and drift dive site located at Toucari Caves, Dominica. The topography features a collection of large rocks and a distinct arch formation, complemented by a forest of soft corals. Divers can expect depths reaching 25 metres with visibility ranging from 18 to 30 metres. The site is accessed by boat and is suitable for intermediate divers due to the presence of mild currents. Typical dive times are approximately 60 minutes. Water temperatures remain warm throughout the year, fluctuating between 27C and 30C. Hazards at this location include boat traffic and currents. Facilities available nearby include air fills, boat charters, and rinse stations.
15.62299, -61.46622
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Recorded at this site
Depth
Up to 25m
Visibility
18-30m
Skill Level
Intermediate
Entry
Boat
Boat required
Water Temp
27-30°C
Current
Mild
Typical Dive
60 min
The maximum depth at this site is 25 metres.
This site is rated for intermediate divers, primarily due to the presence of mild currents.
Access to Secret Arch is by boat only.
Divers can expect mild currents and visibility between 18 and 30 metres, with water temperatures ranging from 27C to 30C.
The primary hazards at this site are boat traffic and the presence of currents.
Diving at Secret Arch in Portsmouth requires the following certifications: Open Water. Always dive within your training limits.
A rashguard or 2mm shorty is recommended for diving at Secret Arch in Portsmouth. Water temperatures range from 27°C to 30°C.