Dive feature describing the Caramassaigne wall as a favored Marseille site.
Boat-access wall site with fallen boulders and a canyon feel.
Boat-access wall site with fallen boulders and a canyon feel.
Les Pierres Tombées - Caramassaigne is a boat-access Mediterranean wall site near Pointe de Caramassaigne in the Riou area of Marseille. Large boulders fallen from a plateau create a rugged underwater landscape with a shallow entry and a deeper finishing wall, making the site feel like a multilevel rock dive rather than a flat reef. It suits divers who enjoy current, structure, and a compact but dramatic profile.
Conservative baseline from public research. No community dives logged yet.
Depth range, seasonality, and planning context.
Reported Depth
7m - 40m
Depth Note
Site depth range reported as 7–40 m.
Best Season
Late spring through early autumn in settled Mediterranean conditions.
Typical Conditions
Rocky walls, boulders, sponge-rich ledges, and a current-driven profile that rewards experienced divers.
Hazards, restrictions, and access requirements.
Safety Notes
Depth extends to around 40 m; plan gas and no-decompression limits accordingly.
Access Restrictions
Boat dive only; use a seasoned guide and be ready for current and deeper sections.
Legal Notes
Follow local access and anchoring rules in the Riou and Calanques area.
Community notes to help plan your visit.
Scuba Diving
The site is a multilevel rocky dive with a shallow start, a deeper wall finish, and plenty of structure to explore.
Freediving
Only the shallowest rock edges are realistic; the current and depth make the main site a scuba objective.
Snorkeling
Snorkeling is limited to the calmest shallows; the best terrain is deeper and boat-accessed.
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
Dive feature describing the Caramassaigne wall as a favored Marseille site.
Regional tourism page describing Caramassaigne-area boat access, currents, and depth.
Independent dive listing placing the site near Pointe de Caramassaigne in Riou.
Know this site? Improve Spot Details.

Boat-access Marseille rock dive with arches and red gorgonians.

Riou grotto site near Marseille with a lit cave and deeper dropoff.

Boat-access Marseille cave with coral, lobsters, and eels.

Boat-accessed cave dive on Ile Plane with a short overhead passage.

Marseille fault-and-drop-off dive with plateaus and tunnels.

Pierre à Joseph is a boat reef with a current-prone canyon line.