Club report showing grouper counts and relatively low pressure compared with busier Riou sites.
Boat dive on the Briancon rock off Ile Jarre.
Boat dive on the Briancon rock off Ile Jarre.
A club or guide is the right way to run the boat and manage the site plan.
Rocher de Briancon is a Marseille boat dive off Ile Jarre, known for a photogenic arch, coral and gorgones, and a broad depth range that suits divers who want scenery, good trim, and an easy club-run outing rather than a heavy technical profile. The site rewards steady buoyancy, patient pacing, and an eye for the small life tucked around the rock.
Conservative baseline from public research. No community dives logged yet.
Depth range, seasonality, and planning context.
Reported Depth
5m - 35m
Depth Note
The site spans a broad 5-35 m range, with the arch highlight around 25 m.
Typical Conditions
Rocky arch, coral and gorgones, and a broad depth band that suits controlled recreational dives.
Hazards, restrictions, and access requirements.
Key Hazards
Safety Notes
Keep the arch work conservative, maintain neutral buoyancy, and match the boat plan to the site's depth changes.
Access Restrictions
No casual shore entry; plan it as a club boat dive with a proper briefing.
Legal Notes
Respect Calanques and Riou protection rules plus the local mooring practice used on Marseille island dives.
Community notes to help plan your visit.
Scuba Diving
Depths range from 5 to 35 m and the site is described as accessible to advanced divers.
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
Club report showing grouper counts and relatively low pressure compared with busier Riou sites.
National-park habitat file that references the Briancon rock zone and local protection context.
Club trip report mentioning Rocher de Briancon, strong visibility, and a Marseille club outing.
Official Marseille dive guide on Pierre de Briancon at Ile Jarre, with the arch and coral/gorgone profile.
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