Porspoder coastal location in Brittany.
Western Brittany (Brest, Crozon and the Iroise Sea)
Exposed Brittany wall dive with pearl anemones and advanced conditions.
Exposed Brittany wall dive with pearl anemones and advanced conditions.
Le Mur des Linioux is an exposed wall dive at the base of a rocky peak near Porspoder, where a shallower top gives way to a steep drop-off. The site is known for pearl anemones, sea roses, clyons, and crustaceans tucked into cracks, and it rewards calm planning because Atlantic weather can tighten the profile quickly and often.
Site Conditions
Safety Notes
Plan for a wall dive that reaches 48 m and manage depth limits and gas accordingly.
Access Restrictions
Use a calm-weather window and local support; the exposed wall is not a casual self-guided dive.
Legal Notes
No special protected-area designation surfaced in the sources; follow local access rules and the exposed-coast weather window.
Community notes to help plan your visit.
Scuba Diving
A shore-access wall/pinnacle dive for experienced divers, starting on the rocky top and moving along the drop-off.
Freediving
Not suitable as a freedive-first site because of depth, exposure, and the technical profile.
Snorkeling
Not a practical snorkel site; the wall and deeper drop-off suit scuba.
Species commonly reported at this site, with direct links into their wildlife guides.
Conservative baseline from public research. No community dives logged yet.
Last Updated
Research Sources
Porspoder coastal location in Brittany.
Regional tourism context for Porspoder on the Brittany coast.
Rocky peak and drop-off description.

Basse Breton is a rocky Porspoder site with peaks and wall breaks.

Tombant an Eor is a rocky drop-off dive near Aber Ildut in Brittany.