Official Marseille dive-sites page for the local diving network.
France · Marseille, the Calanques and Côte Bleue
La roche qui tramole is a relaxed rocky Marseille dive with rich life.
La roche qui tramole is a relaxed rocky Marseille dive with rich life.
La roche qui tramole is a boat-access rocky dive on the western tip of Île Plane near Marseille, known for sculpted relief, sponge growth and a varied Mediterranean fish scene. The route is straightforward through a local Marseille dive center, but the dive rewards a slow, buoyancy-aware profile along the rock line and close attention to the terrain rather than covering distance.
Safety Notes
Keep a relaxed pace, trim buoyancy around the rock features and give the sponge-covered sections room.
Access Restrictions
Boat access via a Marseille dive center is the practical way to dive the site.
Legal Notes
Follow local park and dive-center briefings for the Calanques and Riou area.
Community notes to help plan your visit.
Scuba Diving
A calm, shallow rock dive that rewards slow finning, buoyancy control and attention to the relief.
Freediving
Shallow enough for experienced freedivers on calm days, but the site is better suited to scuba.
Snorkeling
Possible only in the calmest conditions, and the main interest sits around the rocky relief below easy surface viewing.
Species commonly reported at this site, with direct links into their wildlife guides.
Research estimate
Research estimate
Research estimate
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Last Updated
Research Sources
Official Marseille dive-sites page for the local diving network.
Cap Croisette dive-center page for the Marseille / Riou area.

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