Standard and technical depth bands with canyon, arch, and tunnel route details.
Monte Argentario reef with coral, tunnels, and an arch.
Monte Argentario reef with coral, tunnels, and an arch.
A local boat operator is the normal way to reach the site and manage conditions.
Scoglio del Corallo is a compact offshore reef off Monte Argentario with a shallow crest, broken walls, and a canyon-and-arch profile that rewards controlled buoyancy. Red-coral cracks, gorgonian faces, and tunnel sections make it one of the area's most characterful Mediterranean dives, while the outer line adds more relief and a longer route for qualified teams.
Conservative baseline from public research. No community dives logged yet.
Depth range, seasonality, and planning context.
Reported Depth
0m - 50m
Depth Note
The core reef outcrops almost at the surface; the standard recreational loop starts around a 5m saddle, and operator technical extensions reach 50m while the scientific habitat description reaches 35m.
Best Season
Year-round, with calmer windows usually in late spring through autumn.
Typical Conditions
Usually calm to lightly moving on settled days, with local surge around the arch, tunnel mouths, and outer face when wind picks up.
Hazards, restrictions, and access requirements.
Key Hazards
Safety Notes
Keep clear of the tunnel mouths and arch when surge is up, and stay alert for boats on the return to the surface.
Access Restrictions
Treat Cala Piccola shoreline access as private and do not assume public beach entry for the dive.
Legal Notes
Respect the Cala Piccola access limits and keep clear of local boat lanes around the shoal.
Community notes to help plan your visit.
Scuba Diving
The main route is a recreational boat dive with a shallow saddle, canyon walls, an arch, and tunnel sections. Buoyancy control matters more than raw depth.
Freediving
Only the shallow crest is realistic for advanced freedivers on very calm days; the main canyon and arch are better suited to scuba.
Snorkeling
Snorkeling is limited to the shallow crest and calm conditions; the more interesting structure sits deeper.
Species commonly reported at this site, with direct links into their wildlife guides.
Community dive logs and visit reports for this site.
Average conditions based on logged dives & visits.
Planning answers for access, conditions, timing, and site logistics.
Last Updated
Research Sources
Standard and technical depth bands with canyon, arch, and tunnel route details.
Recreational classification and shallow red-coral cracks.
Access, exposure, and boat timing for Cala Piccola.
Scientific biodiversity paper on the coralligenous habitat and nudibranch checklist.
Independent visibility baseline.
Official Tuscany dive guide for site description and species.
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