Are there jellyfish at Bretignolles-sur-Mer today?

Rare jellyfish have been reported at Bretignolles-sur-Mer. 1 report(s) in the last 7 days. Last updated: 18/09/2026 23:59.

What jellyfish species are found at Bretignolles-sur-Mer?

Recently observed species at Bretignolles-sur-Mer include: Rhizostoma octopus. Visit the page for more details.

Rare jellyfish have been reported at Bretignolles-sur-Mer. Swimming is possible with caution. Check Meduseo for details.

Rare jellyfish 19.0°C 0.08 m/s

Last updated : 18/09/2026 18:00

Date	Density	Species	Comments
18/09 17:31	very little	Rhizostoma octopus	Plage des Dunes

Échouée sur la plage et déchirée par les rochers environnants