Riou archipelago protected-area context.
Jarre jarron is a boat-access passage dive with a shallow cove and drop-off.
Jarre jarron is a boat-access passage dive with a shallow cove and drop-off.
Jarre jarron is a boat-access island passage dive in the Riou archipelago, where two islands form a small cove with narrow cuts through to the far side. A shallow platform gives way to a short canyon and a deeper drop-off, so the site feels compact but layered rather than simply deep. Salps, small sea bream, octopus, barracuda, grouper, and nudibranchs make it a good choice for divers who like a route with structure and a bit of topographic variety.
Conservative baseline from public research. No community dives logged yet.
Depth range, seasonality, and planning context.
Reported Depth
3m - 25m
Depth Note
A shallow platform sits around 3-8m, then the route continues through a canyon to a 25m drop-off.
Hazards, restrictions, and access requirements.
Safety Notes
Keep close track of depth as the route drops away from the shallow platform.
Access Restrictions
Treat Jarre jarron as a boat dive in the Riou archipelago rather than a casual shore-entry spot.
Legal Notes
Follow local rules for the Riou and Calanques protected area.
Community notes to help plan your visit.
Scuba Diving
A shallow cove, mini-passage, canyon, and drop-off give the site a compact but varied route.
Freediving
The shallow platform can suit experienced freedivers in calm water, but the canyon and drop-off demand depth discipline.
Snorkeling
Only the shallow cove and passage edges are suited to snorkelling; the deeper sections are for divers.
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
Riou archipelago protected-area context.
Community fauna clip from the passage.
Passage profile and depth range.
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