Marseille dive-operator roundup that includes Boulegeades.
Boulegeades is a scenic Riou boat dive with arch and cave options.
Boulegeades is a scenic Riou boat dive with arch and cave options.
Boulegeades is a classic Riou boat dive in Marseille with a shallow cove option, rocky tongues, an arch, and a more adventurous cave-and-wall line. It suits divers who want a flexible Mediterranean profile, solid buoyancy control, and a route that changes with wind, current, and how much time they want to spend in the cove.
Conservative baseline from public research. No community dives logged yet.
Depth range, seasonality, and planning context.
Reported Depth
5m - 24m
Depth Note
The shallow cove sits around 5-7 m, the arch route works around the low-20 m band, and the cave extension reaches the mid-20s.
Best Season
Warm season, especially when east wind is weak.
Typical Conditions
Shallow cove, rocky tongues, arch, and cave routes. The easy line is wind-sensitive, and the cave line rewards conservative buoyancy.
Hazards, restrictions, and access requirements.
Key Hazards
Safety Notes
Includes an arch (overhead feature) and a vertiginous drop-off; plan buoyancy and depth control accordingly.
Access Restrictions
Landing and movement on Riou are regulated; treat this as a boat plan and keep to the park rules.
Legal Notes
Boulegeades sits inside Parc national des Calanques, and Riou is a protected no-take area with landing and movement rules.
Community notes to help plan your visit.
Scuba Diving
Best as a boat dive with a slow cove route for easier divers and an arch/cave extension for stronger profiles.
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
Marseille dive-operator roundup that includes Boulegeades.
Feature article covering the cove, arch, cave, and marine-life routes.
Official Calanques regulations for Riou and the Boulegeade area.
Directory entry describing the rocky arch and wall profile.
Know this site? Improve Spot Details.

Marseille canyon island with biodiversity and calm-weather windows

Shallow Mediterranean shore/snorkel site with rocks.

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

La roche qui tramole is a relaxed rocky Marseille dive with rich life.

Sheltered Marseille cove with a calm-day tunnel and rocky peaks.