Local dive-center page for Les Grottes de Riva Bella; cave/posidonia layout and common sightings.
Les Grottes: easy boat dive with caves and rock pockets.
Les Grottes: easy boat dive with caves and rock pockets.
Boat-only access and the anchor-line descent make a local dive boat the practical way to reach the site.
Les Grottes is a boat-only cave-and-rock dive in eastern Corsica, set over a posidonia meadow and reached on a mooring line. The site is known for easy reading at the entry, multiple caverns, and a relaxed profile that suits supervised beginners as well as more experienced divers who enjoy steady trim and careful orientation. Marine life is a strong part of the appeal, with Mediterranean cave and rock species around the caverns and edges.
Conservative baseline from public research. No community dives logged yet.
Depth range, seasonality, and planning context.
Reported Depth
Up to 20m
Depth Note
Maximum depth reported as 20 m.
Best Season
Spring through autumn.
Typical Conditions
Usually a calm boat dive over rock and posidonia, with cave entrances that reward steady buoyancy and good orientation.
Site conditions, restrictions, and access requirements.
Site Conditions
Safety Notes
Cave entry is possible and should be done one diver at a time.
Access Restrictions
Boat access only.
Community notes to help plan your visit.
Scuba Diving
Maximum depth is about 20 m and the dive is described as accessible to all levels, with caves for those interested.
Freediving
Not a freedive-first site; the boat entry and cave layout make scuba the better fit.
Snorkeling
Snorkeling is limited to the surface layer; the site's real payoff is below the waterline.
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
Local dive-center page for Les Grottes de Riva Bella; cave/posidonia layout and common sightings.
Local dive-center page listing Les grottes de Riva Bella from Port de Taverna.
Corsica diving guide with seasonal guidance and cave-diving context.
Know this site? Improve Spot Details.

Plage Maeva Plongée is a shallow beach-entry beginner site in Porticcio.

Protected beach dive with shore access in Propriano.

Boat-accessed rocky reef at the Calanca tower for beginner-friendly dives.

Le Roc noir is a boat-accessed beginner dive site in the Gulf of Ajaccio.

P51 Mustang wreck is a Corsica aircraft dive with a visible fuselage.